Testers - Voltage Testers

Category Voltage Testers has 548 product(s):

GB Electrical GET-213A Heavy-Duty 4-Way Voltage Tester
The Gardner Bender 4-Way Voltage Tester is a live circuit tester that indicates 120, 220, 227, and 440 volts AC and 110 volts DC... [read more]   [read 6 reviews and see ratings]

GB Electrical GVC-300 Volt-Doctor Voltage Continuity Tester
The Gardner Bender Volt Doctor Voltage and Continuity Tester tests 120-600 volts AC/DC and continuity... [read more]   [read 1 reviews and see ratings]

GB Electrical GVT-92 Deluxe Solenoid Voltage Tester
The Gardner Bender Heavy-Duty Solenoid Voltage Detector is so tough and dependable that it's called the electrician's workhorse... [read more]   [read 1 reviews and see ratings]

Gardner Bender GVD-3504A Circuit Alert Non-Contact Voltage Tester
The GB Circuit Alert Non-Contact Voltage Tester tests for the presence of live AC Voltage from 50-600 Volts... [read more]   [read 25 reviews and see ratings]

Extech DVA30 No Contact Current and Voltage Detector
  [read 12 reviews and see ratings]

Fluke Corporation FLUKE-7-600 Automatic Electrical Tester
The 7-600 tester is designed for safe, automatic measurements of ac volts, dc volts, resistance and continuity... [read more]   [read 2 reviews and see ratings]

Fluke 321 Clamp Meter
Fluke corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 2 reviews and see ratings]

Fluke Corporation 322 AC Clamp Meter
The Fluke 322 clamp meter is designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts... [read more]   [read 36 reviews and see ratings]

Fluke Networks MT-8203-22 Intellitone Test Leads with Alligator Clips Set
Test Leads with Alligator Clips Set of two Banana Jack test leads with standard alligator clips with vinyl sleeves.... [read more]   [read 2 reviews and see ratings]

Extech 380400 Resistance Decade Box
Resistance decade box for product design or calibration checks... [read more]   [read 3 reviews and see ratings]

Extech 382152 Earth Ground Resistance Tester Kit
Extech 382152 RESISTANCE TESTER, EARTH GROUND... [read more]   [read 1 reviews and see ratings]

Extech 382213 Digital Triple Output DC Power Supply
  [read 1 reviews and see ratings]

Extech 380941 200-Ampere AC/DC High Resolution Mini Clamp Meter
High resolution to 10mA AC/DC... [read more]   [read 3 reviews and see ratings]

Extech 480823 Electromagnetic Field and Extremely Low Frequency Meter
The Extech electromagnetic field and extremely low frequency meter has a large 1/2-inch LCD 3-1/2 digit display of electromagnetic field (EMF) level in milligauss or microtesla... [read more]   [read 32 reviews and see ratings]

Extech 380942 30 Ampere True RMS AC/DC Mini Clamp on Meter
  [read 3 reviews and see ratings]

Extech TK32A True RMS AC/DC High Voltage Alternating Current Clamp on Test Kit
Our RR19 bypass pruner has precision-ground non-stick coated blades... [read more]   [read 1 reviews and see ratings]

Gold Line ZM-1 Impedance Meter
A portable, battery operated meter useful to every sound contractor or installer, this unique instrument will make measurements on 25, 50, 70, or 100 volt line systems... [read more]   [read 1 reviews and see ratings]

Banana to Banana Test Lead Set - TL-18
Banana to Banana Test Lead Set TL18... [read more]   [read 26 reviews and see ratings]

Digital Handheld Capacitance Meter
Hand held capacitance meter features 3-1/2 digit display, 0.1pF to 20,000uF in 9 ranges, zero adjustment of +/- 20pF to compensate for parasitic capacitance in test leads, and is fully protected from a charged capacitor.... [read more]   [read 2 reviews and see ratings]

Voltage Tester Model SS_82
This portable hand held Square D tester is UL Listed and designed for general purpose use to indicate nominal 60 Hz AC OR DC Voltage (120 TO 600 Volts) and polarity in secondary, Residential, Commercial and Industrial circuits... [read more]   [read 1 reviews and see ratings]

Fluke 617735 Clamp-on Current Probe
Fluke Clamp-on Current Probe is a 1000 amp AC/DC current clamp for DMMs and is the ideal tool to extend the current ranges of digital multimeters... [read more]   [read 1 reviews and see ratings]

Triplett 9601 Sniff-It 2 Non-Contact AC Voltage Detector with Adjustable Sensitivity
  [read 33 reviews and see ratings]

Gardner Bender GK-25N Multi Purpose Electrical Tool Kit
Electrical tool kit.... [read more]   [read 1 reviews and see ratings]

Tektronix TCP202 DC Coupled Current Probe
When combined with a Tektronix TDS Oscilloscope, the TCP202 enables users to make direct readout DC and AC current measurements, resulting in accurately displayed and recorded measurements... [read more]   [read 1 reviews and see ratings]

Sinometer DC & AC Non-contact Voltage Detector, DCY25
How to use: 1... [read more]   [read 9 reviews and see ratings]

Wera - Kraftform Voltage Tester 247 3X70 Mm
Wera Kraftform Voltage Tester 247 3 x 70 mm WER005655 Voltage tester... [read more]   [read 1 reviews and see ratings]

Astro Flight Digital Watts/Volt Meter
This is Astro Flight's answer to a Compact and Lightweight Digital Multimeter.FEATURES: Uses a digital display meter for Amps, Volts, Watts, and Milliamps.INCLUDES: One Digital Multi-meter w/Astro Flight Zero-Loss Connector (ASTM4005) and Futaba J type female connector (FUTM3720)SPECS: Amp meter: .1 to 70A Volt meter: 2.5 to 60V Watt meter: 1 to 5000W mAh (milliamp hour): 1 to 9000mAh Length: 3-15/16" Height: 7/8" Width: 2-1/8"Astro FlightPart AST101D... [read more]   [read 3 reviews and see ratings]

Klein Tools 69134 Low-Voltage Twin-Lead Tester
The Klein 69134 Low-Voltage Twin-Lead Tester tests 5-50 volt, AC or DC circuits and components... [read more]   [read 1 reviews and see ratings]

Klein Tools 69136 General Purpose Twin-Lead Tester
The Klein 69136 General Purpose Twin-Lead Tester tests voltage in the 90-250 volt range, AC or DC... [read more]   [read 1 reviews and see ratings]

Four (4) Kill A Watt Power Meters
Residential Grade Digital Electricity Meter Measures & Monitors Energy Consumption: Kill A Watt Operation: Install in standard USA outlet... [read more]   [read 1 reviews and see ratings]

Sperry Instruments Model GFI6302 GFCI Outlet Tester
Receptacle Tester with GFCI, Voltage 120VAC, Indicator Legend, Frequency Range 60 HzSafety Rating CAT III 300V, Standards UL... [read more]   [read 2 reviews and see ratings]

B&K Precision 810C Compact Capacitance Meter
The Model 810C Capacitance Meter is a compact capacitance meter, designed for accurate measurement of capacitive components... [read more]   [read 5 reviews and see ratings]

Extech MA200 Compact Clamp Meter
The Extech MA200 Compact Clamp Meter has a 2,000 count LCD display with high accuracy for current measurements... [read more]   [read 2 reviews and see ratings]

UEI DL49 Digital Clamp-On Meter
UEi Test Instruments has over 45 years experience designing and manufacturing a broad range of award-winning, industry-leading Test and Measurement Tools... [read more]   [read 6 reviews and see ratings]

Gardner Bender GVD-505A Non-Contact Voltage Tester with Pocket Clip
The GB Live Wire Adjustable Non-Contact Voltage Tester detects the presence of AC voltage from 12-600 Volts without contacting wires... [read more]   [read 7 reviews and see ratings]

Prime Products 12-4058 AC Power Line Monitor
AC Power Line Monitor has a wiring tester Voltage monitor is for your personal safety and appliance protection... [read more]   [read 46 reviews and see ratings]

Ideal 61-076 Vol-Con Tester
In 1916, J... [read more]   [read 9 reviews and see ratings]

Vol-Con XL Energy Tester
The IDEAL 61-086 Vol-Con XL Tester is an extremely rugged and reliable three-in-one tester that vibrates when voltage is present... [read more]   [read 4 reviews and see ratings]

Volt-test® Solenoid Voltage Tester
IDEAL 61-065 Energy Tester 61-065 885... [read more]   [read 14 reviews and see ratings]

K-D Tools 126 High/Low Voltage Tester
KD126 Features: -High-low voltage tester.-Check spark plugs for spark.-Tester bulb will light if.-Voltage is present.-Carded.-To use, ground the clip and touch the probe to the point being teste.-To use as a spark tester, screw the probe into the opposite end of the handle.-Replacement part: 126-75 GE 1449 Bulb.-Replacement part: 126-78 Neon Bulb... [read more]   [read 2 reviews and see ratings]

Gardner Bender GVC-1000 Voltage and Continuity Tester
Voltage and Continuity Tester- Volt Check¿ Measures AC/DC voltage, Continuity and includes a non-contact AC voltage sensor... [read more]   [read 6 reviews and see ratings]

Ideal Industries 61-164 SureTest Circuit Analyzer
Hot and neutral conductor impedances... [read more]   [read 3 reviews and see ratings]

Fluke i400 400 Amp AC Current Clamp, Banana Plugs for DMMs
The Fluke i400 AC Current Clamp is the ideal tool to extend the functionality of Fluke tools... [read more]   [read 7 reviews and see ratings]

Fluke I2000 FLEX Flexible AC Current Clamp, 600V AC/DC Voltage, 2000A AC Current
The i2000 is an AC current probe utilizing the Rogowski principle... [read more]   [read 1 reviews and see ratings]

Greenlee CM-330 Clampmeter, 400-Amp AC
AC current measuring capability up to 400-Amp... [read more]   [read 1 reviews and see ratings]

Greenlee GT-11 Non-Contact Low Voltage Detector
It may look small, but the Greenlee GT-11 non-contact voltage detector is one tough tool... [read more]   [read 12 reviews and see ratings]

Greenlee TK-30 Basic Electrical Kit
  [read 44 reviews and see ratings]

Sperry Instruments VC61000 Volt Check Voltage and Continuity Tester
Multi-function tool that tests voltage, continuity and senses AC voltage... [read more]   [read 3 reviews and see ratings]

Sperry Instruments VT611 Heavy Duty Voltage Tester with Solenoid Indication
Sperry Instruments offers a heavy duty voltage tester featuring Hi Impact ABS Housing and a Soft Grip Contoured Design... [read more]   [read 2 reviews and see ratings]

Sperry Instruments ET6201 Voltage Tester, 80-250 VAC/DC
Sperry Instruments, Voltage Tester, Tests 80-250 Vac/DC Voltage, Flexible Probe, Hi Vis 360°ree... [read more]   [read 1 reviews and see ratings]

Sperry Instruments VD6505 Adjustable Volt Sensor
Sperry Instruments, Adjustable Volt Sensor Non-Contact Voltage Sensor, Senses AC Voltage From 12-1000 Vac, No Need To Contact Bare Conductor, Adjustable Sensitivity Can Be Used To Pinpoint Single Wires In A Bundle Or Trace Live Wires Behind Drywall, Compact Size, Soft Grip, Contoured Design, Hi Impact ABS Housing, Hi Vis 360anddegree... [read more]   [read 73 reviews and see ratings]

Zareba RSVT8 Eight-light Voltage Tester
Zareba Eight-light Voltage Tester is indispensable for testing voltage levels on you fence line and fence controller... [read more]   [read 24 reviews and see ratings]

Extech MA220 Compact Clamp Meter
  [read 6 reviews and see ratings]

Reliance Controls THP101 Non-Contact Voltage Detector
Volt Snooper Non-Contact Voltage Detector... [read more]   [read 16 reviews and see ratings]

Reliance Controls THP110 Digital Circuit Breaker Finder
Circuit snooper digital circuit breaker finder... [read more]   [read 44 reviews and see ratings]

Klein Tools 69115 Wiggy Solenoid Voltage Tester
Genuine Wiggy solenoid voltage tester for 120V to 600V AC (50/60 Hz) or 120V to 600V DC current... [read more]   [read 4 reviews and see ratings]

Extech 401050 AC/DC Voltage Detector
AC/DC Voltage Detector for Contact AC Voltage (70 to 250VAC), non-contact AC Voltage (70 to 600VAC), contact DC Voltage/Polarity check (1.5 to 36VDC) and continuity check from 0 to 5MOhms... [read more]   [read 1 reviews and see ratings]

Fluke 80K-6 High Voltage Probe
The Fluke 80K-6 High-voltage Probe is a high-voltage probe designed to extend the-voltage measuring capability of an AC/DC-voltmeter to 6000-volts peak AC or DC Overvoltage Category I... [read more]   [read 1 reviews and see ratings]

Fluke T5-1000 1000-Volt Continuity USA Electric Tester
Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 37 reviews and see ratings]

Fluke 80K-40 High Voltage Probe
The Fluke 80K-40 High-voltage Probe is a high-voltage probe designed to extend the-voltage measuring capability of an AC/DC-voltmeter to 40000-volts peak AC or DC Overvoltage Category I... [read more]   [read 3 reviews and see ratings]

Ideal Industries 61-520 Sequence Tester with Carrying Case
The Ideal 61-520 3 phase motor rotation tester is used up to 600V... [read more]   [read 1 reviews and see ratings]

Gb Voltage and Continuity Tester
All Purpose Electrical Probe Tester, Tests AC & DC Voltage From 4.5V To 440V & Continuity, 36" Test Lead, UL Listed, Carded, Replacement Battery Use A23 True Value# 565-575.... [read more]   [read 3 reviews and see ratings]

Amprobe VP-600SB Non-Contact Volt Detector
  [read 23 reviews and see ratings]

Advanced Tool Design Model ATD-5495 125 Amp Fixed Load Tester
Tests 6 and 12V batteries, 300 to 1,000 CCA... [read more]   [read 9 reviews and see ratings]

Ideal Industries, Inc. 61-732 400A Ac Clamp Meter
"IDEAL INDUSTRIES" CLAMP METER 400Ann400A Clamp MeternMeasures Up To 400AACnNon-Contact Voltage Indicatorn70V To 600VACnTapered Jaws With Hook Tip For Easy Wire SeparationnAuto/Manual RangingnData HoldnAuto Power OffnLow Battery IndicatornEasy To Read Large Numbers & Symbols... [read more]   [read 2 reviews and see ratings]

Gardner Bender GET-3206 80-277 Volt Tester
Duel insulated, durable ABS housing.... [read more]   [read 3 reviews and see ratings]

Gardner Bender GVD-3504 Circut Alert Non-Contact Voltage Tester
Visual and audible indicators signal presence of voltage.... [read more]   [read 9 reviews and see ratings]

Ideal Industries 61-085 Vol-Test XL Solenoid Voltage Tester, 80-600V AC/DC
  [read 3 reviews and see ratings]

Ideal Industries 61-063 VoltSensor Non-Contact Voltage Tester, 40-600 VAC
  [read 5 reviews and see ratings]

Gardner Bender GRT-3500 Standard Outlet Tester
This simple tester makes quick work out of any electrical project.... [read more]   [read 6 reviews and see ratings]

Greenlee GT-10 Polarity Tester Cube
The Greenlee GT-10 polarity cube is used to troubleshoot 120-Volt AC grounded outlets... [read more]   [read 3 reviews and see ratings]

Fluke C90 Soft Case for DMMs
Fluke corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 26 reviews and see ratings]

Extech DV30 Non-Contact Adjustable AC Voltage Detector
NCV Detector with a sensitivity adjustment to pinpoint the Voltage source... [read more]   [read 6 reviews and see ratings]

2-in-1 Voltage Tester (Screwdriver and Voltage Tester) (Made in Germany)
Portable voltage detector doubles as a screwdriver... [read more]   [read 1 reviews and see ratings]

Fluke 919811 PV350 Pressure and Vacuum Module
Fluke PV350 Pressure and Vacuum Module is compatible with all fluke and most popular DMMs... [read more]   [read 5 reviews and see ratings]

3115 AC SENSORS 110-600V
The AC Sensor is a hand held device for determining the presence or absence of 50-1000 volts AC in insulated wires, wall receptacles, fuses, junction boxes, switches, and other voltage carrying electrical systems.nnThe AC Sensor determines defective grounds, reverse polarity, and induced voltage... [read more]   [read 3 reviews and see ratings]

Ideal 61-614 Analog Meter With Audible Continuity
Ideal 61-614 Analog Meter With Audible Continuity.... [read more]   [read 1 reviews and see ratings]

200 Amp Ac Clamp Meter
The Ideal 61-702 clamp meter has a 200AAC current capability with a non-contact voltage of 40-600VAC... [read more]   [read 6 reviews and see ratings]

Fluke C50 Meter Case
Fluke corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 20 reviews and see ratings]

Fluke 1LAC-A-II 20-90 VAC Americas Pacific Round-tip Low Voltage Detector
Fluke corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 7 reviews and see ratings]

GearWrench 2423D Current Indicator
KD tools makes testing simple with this Current Indicator... [read more]   [read 2 reviews and see ratings]

Velleman PMLCDL ECONOMIC LCD DIGITAL PANEL METER
Velleman PMLCDL ECONOMIC LCD DIGITAL PANEL METER... [read more]   [read 4 reviews and see ratings]

Velleman TLM10 Test Probe Set
Test Probe Set... [read more]   [read 1 reviews and see ratings]

Velleman AIM60005 50uA DC Panel Meter
  [read 2 reviews and see ratings]

Velleman AVM6030 30 VDC Panel Meter
Velleman analog panel meters are great for use in electronic instruments, test bench panels, and vehicles... [read more]   [read 1 reviews and see ratings]

Extech DV20 AC Voltage Detector/Flashlight
  [read 1 reviews and see ratings]

Fieldpiece ANC1 Deluxe Nylon Meter Case
Fieldpiece Instruments designs hand-held test instruments exclusively for HVACR technicians... [read more]   [read 2 reviews and see ratings]

UEI Test Equipment Dmeg3 Digital Insulation Resistance Tester
Large digital display shows the test function and measured value - 600V AC measurement capability - Insulation resistance ranges 0 - 2000MΩvThree test-voltage ranges (250, 500, 1000V DC) - Live circuit warning light - Fuse protected - Precision resistance 0.01Ω with audible continuity - 200 mA short-circuit continuity test current for high accuracy - Precision, low resistance test leads (1000 Volt CAT III rated)... [read more]   [read 1 reviews and see ratings]

Extech 380976 Single Phase/Three Phase 1000A AC Power Clamp Meter
Technical Specification Item Clamp-On Power Meter Kit Max... [read more]   [read 3 reviews and see ratings]

Cables Unlimited TST-PWR-ATX2 ATX V2 24-Pin Power Supply Tester
This ATX2 power supply tester is the simplest yet most comprehensive tester you will ever need... [read more]   [read 1 reviews and see ratings]

Fluke 8845A-EFPT Extended Fine Point Tip Adapter Set, Red/Black
Snaps onto DMM probes with 0.080" (2mm) O.D... [read more]   [read 12 reviews and see ratings]

Fluke TL76 2mm/4mm Silicone Test Lead Set
Fluke corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 1 reviews and see ratings]

Fluke T5-H5-1AC KIT 3 Piece 1000V USA Electrical Tester, Custom Holster and AC Voltage Detector Kit
  [read 7 reviews and see ratings]

Fluke C125 Soft Meter Case
Fluke corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 6 reviews and see ratings]

Extech ET25 Neon Voltage Tester
AC/DC Neon Voltage Tester... [read more]   [read 3 reviews and see ratings]

Line Voltage Monitor
Get instant accurate readings (+/- 2%) from 100-135 AC line voltage... [read more]   [read 5 reviews and see ratings]

Fluke 80BK-A Integrated DMM Temperature Probe
Fluke corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 9 reviews and see ratings]

Greenlee CM-900 DC Clamp Meter, 600 Amp
Greenlee's CM-900 AC DC Clamp Meter features AC/DC amperage, AC/DC voltage, frequency and resistance measuring capability... [read more]   [read 2 reviews and see ratings]

Fluke I30 AC/DC Current Clamp
Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software... [read more]   [read 1 reviews and see ratings]

Fluke T+PRO-1AC Electrical Tester and AC Voltage Detector Kit
The Fluke T+PRO-1AC Electrical Tester and AC Voltage Detector Kit offers all the functionality that electricians look for in Volt meters and voltage and continuity testers... [read more]   [read 3 reviews and see ratings]

Gardner Bender ET6204 4 Range Voltage Tester
Voltage tester.... [read more]   [read 4 reviews and see ratings]

A.W. Sperry Instruments ST-401A Electrical Voltage Tester (Checks Upto 250V AC/DC)
Electrical Tester for all voltages up to 250V/AC/DC... [read more]   [read 6 reviews and see ratings]

IDEAL 61-025 VoltAware Non-Contact Voltage Tester
IDEAL 61-025 Volt Aware Non-Contact Voltage Tester indicates presence of voltage from 40-1000-Volt AC... [read more]   [read 7 reviews and see ratings]

Ideal Industries TL-80 Standard Test Leads for Voltage Tester
  [read 2 reviews and see ratings]

PB Swiss Tools Voltage Tester/Screwdriver, 110-250 Volts, with Slotted tip size 0
Voltage tester 110 - 250 volts, according to VDE 0680, approved by SEV... [read more]   [read 1 reviews and see ratings]

Powertronics PQR_D52 Voltage Disturbance Recorder with Protective Case Temperature and Humidity Probes, Black
The PQR D52 operates as a dual recorder with Voltage, Temperature and Humidity Recording... [read more]   [read 1 reviews and see ratings]

Amprobe ELS2A AC Line Splitter
  [read 6 reviews and see ratings]

American Recorder Technologies Digi Pocket Multimeter
Pocket-sized digital voltmeter with built in carrying case... [read more]   [read 1 reviews and see ratings]

Black & Decker EM100B Energy Saver Series Power Monitor
Go green and save money on energy costs with the Black & Decker EM100B Energy Saver Series Power Monitor... [read more]   [read 193 reviews and see ratings]

Fluke T5-600 Digital USA Electric Tester with OpenJaw, 2 AA Battery, 1000 Ohms Resistance, 600V AC/DC Voltage, 100A AC Current, 45 to 66 Hz Frequency
600V Electrical Testers let you check voltage, continuity and current with one compact tool... [read more]   [read 1 reviews and see ratings]

UEI DL379 G2 Phoenix Digital Clamp on Meter HVAC NEW [Misc.]
# Dual display # Non-contact voltage # Easy-view backlit display and worklight (DL379/DL389) # Accepts common industry accessory heads (DL379/DL389) # Includes batteries, leads, K-type thermocouple (DL379/DL389) and zippered case # Three-year limited warranty... [read more]   [read 3 reviews and see ratings]

Velleman AIM6030A 30A DC Panel Meter
Velleman analog panel meters are great for use in electronic instruments, test bench panels, and vehicles... [read more]   [read 1 reviews and see ratings]

Westward 6JG69 TESTER, VOLTAGE, Contact 70 To 250 VAC
Voltage Tester, Voltage Range Contact 70 To 250 VAC Noncontact 70 To 120 VAC, Visual Indicator... [read more]   [read 2 reviews and see ratings]

General Tools CT103 Multi-Voltage Tester, Black
Multi-Voltage Tester checks for voltage levels and hot wires... [read more]   [read 3 reviews and see ratings]

General Tools CT101 Line Voltage Tester
Line voltage tester ideal for outlet tester that is easy to use... [read more]   [read 1 reviews and see ratings]

Sperry Instruments HET202 2 Range Voltage Tester
  [read 1 reviews and see ratings]

Sperry Voltage Continuity 1.5-250v Ac/dc
  [read 1 reviews and see ratings]

TRIPLETT Jolt-Bug Solenoid Voltage Tester
Triplett Jolt-Bug Solenoid Voltage Tester.nTest 120-600 Volts AC & D.nDesigned for general purpose use to indicated mominal 50/60 hz AC or DC boltage and polarity... [read more]   [read 1 reviews and see ratings]

Greenlee CM-600 AC Clamp-On Meter
Greenlee's Clamp Meter provides AC amperage and AC/DC voltage measuring capability.... [read more]   [read 5 reviews and see ratings]

Greenlee GT-95 Voltage Tester with LED and GFCI
Greenlee introduces its new GT-65 and GT-95 voltage testers, designed with four new features that takes one of the most commonly used electrician tools and made it faster, safer and easier... [read more]   [read 3 reviews and see ratings]

Greenlee GT-15 Non-Contact Low Voltage Detector
Greenlee is the leader in electrical testing and measurement and has been for more than fifteen years... [read more]   [read 6 reviews and see ratings]

TRC AECM20020-3-012 Electra Check Digital Monitor for All AC Power Sources, Black with White Face
The Electra Check Digital Monitor from TRC is a compact, easy to use instrument made with advanced microelectronics which provides accurate testing and monitoring of ALL AC power sources... [read more]   [read 11 reviews and see ratings]

Sinometer MS8902A 600V Non-contact AC Voltage Detector
The Sinometer MS8902A Non-Contact Voltage Tester tests for the presence of live AC Voltage from 12-600 Volts... [read more]   [read 6 reviews and see ratings]

Greenlee CSJ-100 AC Open Jaw Clamp Meter
Introducing Greenlee's first open jaw clamp meter, the CSJ-100... [read more]   [read 1 reviews and see ratings]

Greenlee GT-16 Adjustable Non-Contact Voltage Detector
  [read 54 reviews and see ratings]

IDEAL 61-744 600 Amp Clamp-Pro Clamp Meter
The IDEAL 61-744 Clamp-Pro Clamp Meter 600 Amp measures up to 600AC with auto/manual ranging... [read more]   [read 3 reviews and see ratings]

Power Monitor Watt Meter
The DC power monitor comes with the completed circuit board, a software install disk for windows, and a power supply... [read more]   [read 1 reviews and see ratings]

P3 International P4480 Kill A Watt Electricity Usage Monitor with Electronic Graphic Timer
Empowers You to Save Hundreds on Electric Bills and MoreMany appliances continue to consume power even when they're turned offThe P4480 stops appliances from consuming this "stolen" powerPlug in your existing surge protector to monitor and ration multiple appliances at onceCalculates electricity expense by day, week, month or yearInformative graphic display is easy to readBuilt-in surge protector guards against voltage spikesFlexible timer functionality can be paired with lamps and lighting to help keep your home safeAre your electric bills costing you a fortune? Cut costs and take control of your electrical appliances with the Kill A Watt Graphic Timer.This advanced timer has the ability to monitor 2 tasks at once... [read more]   [read 75 reviews and see ratings]

Klein Tools NCVT-1 Non Contact Voltage Tester
This non-contact voltage tester incorporates the important qualities you’ve come to expect from Klein... [read more]   [read 35 reviews and see ratings]

Greenlee GT-220 Electrical Tester
Greenlee GT-220 Electrical Tester produces hassle-free, automatic measurement of voltage and resistance... [read more]   [read 1 reviews and see ratings]

Greenlee 711K Professional Tone and Probe Kit
Designed for the telecom professional, this kit is for use on single conductors, twisted pairs, coax cables and de-energized electrical wiring... [read more]   [read 2 reviews and see ratings]

RadioShack AC-Circuit Voltage Sensor
The RadioShack AC Voltage Sensor takes the guesswork out of testing your miniature Christmas lights... [read more]   [read 1 reviews and see ratings]

Triplett 3399 Fox 2 & Hound 3 Probe Kit
  [read 24 reviews and see ratings]

Sylvania 72299-DS3050 Light Meter with 9 Volt Battery
The Sylvania DS-3050 Light Meter is a hand held luminance meter that has been designed and manufactured to deliver a correct reading (+/- 3-Percentage) of light levels over a wide measurement range of 0.000-4000fc, 0.00-40,000Ix... [read more]   [read 1 reviews and see ratings]

Ruby Electronics DT-3368 True RMS 1000A Inrush AC/DC Current Voltage Frequency Temperature Clamp-on Meter
This is a brand new CEM DT-3368 certified digital clamp meter... [read more]   [read 1 reviews and see ratings]

Astron Power supply with meters and adjustable voltage - 70 Amp
###############################################################################################################################################################################################################################################################... [read more]   [read 3 reviews and see ratings]

Fluke VR1710 Voltage Quality Recorder
The Fluke VR1710 Power Quality Recorder is a single-phase, plug-in voltage quality recorder that offers an extremely easy-to-use solution for detecting and recording power quality problems, allowing for immediate action and less downtime... [read more]   [read 2 reviews and see ratings]

Ruby Electronics DT-5300 Industrial Digital Earth Ground Resistance Tester Ohm DC/AC Volt Meter
This is a brand new CEM DT-5300 CE certified digital earth ground resistance tester... [read more]   [read 4 reviews and see ratings]

E-Mon D-Mon E10-3208200-JKIT Class 1000 1 or 2 Phase, 200A, 120/208-240 Volt kWh Electric SubMeter
The E-Mon D-Mon Class 1000 kWh meter is a 2-element meter used to monitor electric power usage of individual loads after the utility meter... [read more]   [read 1 reviews and see ratings]

Blue Line Innovations BLI 28000 PowerCost Monitor
The PowerCost Monitor is a proven, user friendly real time electricity monitor... [read more]   [read 34 reviews and see ratings]

Extech MA620 True RMS AC 600A Clamp Meter with Non-Contact Voltage Detector
  [read 2 reviews and see ratings]

Greenlee AM-6 Analog Multimeter
The Greenlee AM-6 analog multimeter has an easy to read, multi-function display... [read more]   [read 9 reviews and see ratings]

Vol-Con Elite Voltage/Continuity Tester for AC/DC Voltage w/ Vibration Mode
Ranges:nAC Voltage 24/120/208/240/277/488/600VnnDC Voltagen6/12/24/36/48/110/220V... [read more]   [read 1 reviews and see ratings]

Morris Products 59110 Non Contact Power Detector 70-440 Volts AC
Handy screwdriver tip, pocket clip; High voltage probe current tester is cULus listed... [read more]   [read 2 reviews and see ratings]

Milwaukee 2201-20 Voltage Detector with Work Light
Designed to easily mount to select Milwaukee tools, the Milwaukee 2201-20 Voltage Detector with Work Light offers the convenience of two tools in one... [read more]   [read 3 reviews and see ratings]

Triplett TTK-LN 7 Piece LAN Testing Kit
Kit Includes: PairMaster LAN Cable Test Set with 2 remotes (PN 3240), WireMaster XR-5 Cable Tester (PN 3260), TDR Cable Length Meter (PN 3271), Fox 2 and Hound 3 Wire Tracing Kit (PN 3399), AutoLoader Multi-Bit Screwdriver (PN TAL-001), Line-Bug 4 Phone/LAN Tester (PN 9615), Blow-Molded Carrying Case with Foam Insert.... [read more]   [read 1 reviews and see ratings]

Morris Products 59002 Battery, Bulb, Fuse, Continuity Tester
Accuracy: ±5% Rdg ±10 Digits (<10,000 Lux); Accuracy: ±10% Rdg ±10 Digits (>10,000 Lux); Calibrated to standard incandescent lamp 2856K; Includes One 12 Volt battery; Photo detector dimensions: 4.5" X 2.4" X 1.1"; Reflected light meter dimensions: 4.5" X 2.5" X 1.1"; Weight: 5.6 ounces... [read more]   [read 3 reviews and see ratings]

Greenlee GT-12 Non-Contact Self Testing Voltage Detector
Greenlee is the leader in electrical testing and measurement and has been for more than fifteen years... [read more]   [read 21 reviews and see ratings]

Greenlee TK-30IR Low Voltage Electrical Kit
Greenlee low voltage electrical kit contains a DM-20 digital multi-meter, GT-10GFI polarity cube, and GT-15 non-contact low voltage detector... [read more]   [read 1 reviews and see ratings]

Morris 59040 - 80-250 volt Screwdriver Probe Voltage Tester
80-250 volt - AC/DC - Pocket Clip - Screwdriver - Probe | Morris Voltage Tester... [read more]   [read 2 reviews and see ratings]

GE GFCI Tester 50957
Detects probably improper wiring conditions in 110-125 VAC GFCI (ground fault circuit interrupter) receptacles... [read more]   [read 77 reviews and see ratings]

GE Non-Contact Voltage Sensor 50543
Checks for the presence of AC voltage from 70 to 440 VAC without direct electrical contact... [read more]   [read 17 reviews and see ratings]

GE 3-Wire Receptacle Tester 50542
Detects probable improper wiring conditions in standard 100-125 VAC outlets... [read more]   [read 81 reviews and see ratings]

Greenlee GT-65 Voltage Tester
Greenlee introduces its new GT-65 and GT-95 voltage testers, designed with four new features that takes one of the most commonly used electrician tools and made it faster, safer and easier... [read more]   [read 1 reviews and see ratings]

Greenlee SF-420AC Stud Sensor with AC Detection
Greenlee's SF-420 AC Stud Sensor with AC detection finds wood and metal studs behind walls, ceilings and floors... [read more]   [read 2 reviews and see ratings]

Greenlee CM-950 AC/DC True RMS Clamp Meter
Greenlee CM-950 AC DC True RMS Clamp Meter features true RMS for the most accurate measurement when harmonics are present... [read more]   [read 2 reviews and see ratings]

Prime Products 12-4055 AC Voltage Line Meter
PRIME PRODUCTS AC VOLTAGE LINE METER... [read more]   [read 15 reviews and see ratings]

Eclipse 400-026 CAT 5 Tester 8 LED..with Remote
CAT 5 Tester 8 LED..with Remote... [read more]   [read 1 reviews and see ratings]

General Tools & Instruments MSV250 3-N-1 LED Stud/Voltage/Metal Detector
The 3-in-1 with LED is ideal for locating studs, objects and wires carrying voltage and hidden metal.... [read more]   [read 3 reviews and see ratings]

Stanley 77-028 Energy Meter EM100
The Stanley 77-028 Energy Meter EM100 measures how much power a household device consumes--whether it's in active or sleep mode... [read more]   [read 11 reviews and see ratings]

Prime Products 12-2020 12 Volt Digital Meter
Digital voltage meter plugs into cigarette lighter to determine vehicles battery condition... [read more]   [read 11 reviews and see ratings]

Extech DV25 Dual-Range AC Voltage Detector with Flashlight
  [read 12 reviews and see ratings]

Extech DA50 Telescoping AC Current Detector
DA50 has a range of 200mA to 1000A and features a telescoping probe that extends to a reach distance of 39-Inch (1m)... [read more]   [read 2 reviews and see ratings]

Vol-Con Voltage/Continuity Tester w/Standard Leads for AC/DC Voltage from 5-600V
  [read 1 reviews and see ratings]

Premium Multimeter Test Probes / Leads - Fluke style
These test leads are brand new Premium CAT III 1000V, Cat IV 600V 10A leads... [read more]   [read 1 reviews and see ratings]

Extech 380320 Analog Insulation Tester
Analog Megohmmeter has three voltage ranges (250V, 500V, 1000V) and an insulation range to 400M ohms... [read more]   [read 2 reviews and see ratings]

Extech 380820 Universal AC Power Source and AC Power Analyzer
This Universal AC Power Source can check standby power on desktop and notebook PCs, LCD TVs, AC adaptor/chargers, and other products that continue to use power when connected to AC, even though they are not in use... [read more]   [read 1 reviews and see ratings]

Sinometer MS8902B Non-contact AC Voltage Detector & Metal Detector
The Mastech MS8902B 2-in-1 Non-Contact Voltage Tester & Metal Detector tests for the presence of live AC Voltage from 20-1,000 Volts... [read more]   [read 1 reviews and see ratings]

Extech 382275 600 Watt Switching Mode DC Power Supply
The Extech 382275 power supply is an easy-to-configure, highly stable, lab grade DC power supply with maximum output power of 600 Watts... [read more]   [read 2 reviews and see ratings]

Extech 40130 Non-contact AC Voltage Detector
  [read 46 reviews and see ratings]

Tekpower M920 AC Line Splitter
AC Line Splitter... [read more]   [read 28 reviews and see ratings]

KNO 14460 K60 VOLTAGE TESTER
KNO 14460 nK60 VOLTAGE TESTER... [read more]   [read 2 reviews and see ratings]

Stanley 53180 Christmas Light Tester, Green/Black
This Stanley 4 in 1 Christmas light tester will test light strings, light bulbs, light fuses, and will remove light bulbs... [read more]   [read 2 reviews and see ratings]

Steinel Master Check 3 Voltage Tester
The Steinel Master Check 3 is a handy, versatile and rugged voltage tester for pros... [read more]   [read 1 reviews and see ratings]

Klein Tools CL1000 AC Clamp Meter
The Klein CL1000 is an auto-ranging clamp meter... [read more]   [read 11 reviews and see ratings]

Klein Tools CL3100 200A Hook Meter
The Klein CL3100 is an auto-function selecting hook meter... [read more]   [read 4 reviews and see ratings]

Extech MA640 True RMS AC/DC 600A Clamp Meter with Non-Contact Voltage Detector
  [read 5 reviews and see ratings]

Amprobe PY-1A Voltage Tester
  [read 8 reviews and see ratings]

Blue Line Innovations BLI 31100 PowerCost Monitor WiFi Gateway
The PowerCost Monitor Wifi Gateway enables personal real time electricity data to be fed into Microsoft Hohm... [read more]   [read 24 reviews and see ratings]

Klein Tools ET200 Electronic Voltage/Continuity Tester
Designed from the ground up by electricians for electricians, this Klein electronic voltage tester indicates voltage without a battery... [read more]   [read 12 reviews and see ratings]

U-Vue SS2 US Single Socket Electricity Money Monitor, Black
Track your energy use and then start saving money with the U-Vue Single-Socket Energy Monitor... [read more]   [read 4 reviews and see ratings]

Gallagher G50900 SmartFix Fence Tester
Multi-mode fault finding tool includes the Current Meter and Digital Volt Meter, which saves hours of checking fence lines for shorts.... [read more]   [read 10 reviews and see ratings]

Amprobe TIC 300 PRO High Voltage Detector
  [read 51 reviews and see ratings]

Greenlee TK-30GFI GFCI Electrical Kit
Greenlee GFCI electrical kit contains a DM-20 digital multimeter, GT-10GFI polarity cube, and GT-11 non-contact voltage detector... [read more]   [read 1 reviews and see ratings]

B&K Precision 878B Dual Display Handheld Universal LCR Meter
40000 Count handheld LCR meters measures inductance, capacitance, and resistance quickly and precisely... [read more]   [read 1 reviews and see ratings]

Fluke 600 A AC True RMS Clamp Meter 335
Small body and jaws fit perfectly in your hand and into tight places nImproved low current measurement accuracy from new microprocessor technology nMeter controls are positioned so current measurements can be done with one handnHandy display hold keeps measurements on the display... [read more]   [read 1 reviews and see ratings]

SODIAL(R) Voltage Detector 90V~1000V Tester Pen Stick Probe
Non-contact voltage pen detects from 90V to 1000V AC.LEDs flash if circuit is live (unless lower than 2v).Portable: fits in a pocket for convenience.Non-conductive casing.Powered by: 2 x 1.5V AAA batteries (not included)This pen is designed for electrical testing and detects voltages in outlets, light fixings, circuit breakers, wires etc, without touching metal.It is used to identify if the conductor is live or not.The pen is made of plastic and, therefore, the surface of the pen is non-conductive for safety.... [read more]   [read 3 reviews and see ratings]

Milwaukee 2202-20 Voltage Detector with LED
Includes Voltage Detector with LED - 2202-20, (2) AAA Batteries, Instruction Manual... [read more]   [read 29 reviews and see ratings]

Extreme Power Analyzer - All-In-One Watt-Meter, Voltage Checker, and Cell Balancer
Don't go to the flying field without one! Check the charge on a pack before or after a flight, balance an out of balance pack and check the amps, volts and watts of your power system all with this one easy to use device... [read more]   [read 6 reviews and see ratings]

Blue Line Innovations PowerCost Monitor and WiFi Gateway Bundle
The PowerCost Monitor Wifi Gateway enables personal real time electricity data to be fed into Microsoft Hohm... [read more]   [read 2 reviews and see ratings]

Gardner Bender GVD-3505 12-600 Volts Non Contact Voltage Tester
The Gardner Bender GVD-3505 Circuit Alert Non-Contact Voltage Detector indicates the presence of AC Voltage from 12-600 Volts without contacting wires... [read more]   [read 4 reviews and see ratings]

Fluke 365 Detachable Jaw True-RMS AC/DC Clamp Meter
The Fluke 365 Detachable Jaw True-RMS AC/DC Clamp Meter is a new, innovative clamp meter, offering a thin, small jaw design that makes it easy to get around tightly packed wires... [read more]   [read 11 reviews and see ratings]

Fluke 2AC Alert Voltage Tester
The Fluke 2AC is the latest addition to the VoltAlert™ ac non-contact voltage tester family from Fluke and is designed to be pocket-sized and easy to use... [read more]   [read 54 reviews and see ratings]

Industrial Grade 4JPN2 Adapter, Type K, Mini Jack to Banana Plug
Thermocouple Adapter, Type K Thermocouple, Mini Jack to Banana Plug Probe Connector... [read more]   [read 1 reviews and see ratings]

Powerhouse Dynamics eMonitor-44 Intelligent Home Energy Monitor, 44 Circuits
Powerhouse Dynamics is putting the smart in "smart home" with the eMonitor, the revolutionary way to analyze and manage your energy usage at the circuit/appliance level throughout your home, lowering your energy bill and keeping your family safe... [read more]   [read 2 reviews and see ratings]

Extech DL160 Dual Input True RMS AC Voltage/Current Datalogger
  [read 5 reviews and see ratings]

Extech CA250 400A AC/DC Clamp-on Adaptor + NCV
400A AC/DC Clamp-on Adaptor + NCV can be used with virtually any multimeter that has a 1mV input and accepts standard banana plugs.... [read more]   [read 3 reviews and see ratings]

Extech DL150 110V True RMS AC Voltage/Current Datalogger
  [read 1 reviews and see ratings]

Cen-Tech Non-contact Voltage Detector
Bullet Shaped Transparent Probe, 1-5/8 Inch Long with, 3/8 Inch Long by Inch Wide by 1/16 Inch Thick Rounded Probe Tip... [read more]   [read 2 reviews and see ratings]

Supco CPH100 HVAC Current Probe with Test Leads, 14 to 122 Degrees F, 600 AC Volts
HVAC Current Probe features: temperature, frequency, continuity, auto shut off, 1 year warranty, includes test leads... [read more]   [read 1 reviews and see ratings]

SainSmart Upgraded DSO201 Pocket-Sized Digital Oscilloscope ARM DSO Nano *NEW VERSION*
SainSmart DS0201 is a pocket size digital storage oscilloscope fulfills basic electronic engineering requirements... [read more]   [read 42 reviews and see ratings]

DC 0~20V 85C1-V Class 2.5 Voltmeter Analog Volt Panel Meter
Description: ThisDC Voltmeteris specially designed for measuring voltage and monitoring battery &amp; electrical system... [read more]   [read 5 reviews and see ratings]

AC DC Voltage Tester
250V Non-Contact AC Voltage Pen Detector Tester Meter... [read more]   [read 4 reviews and see ratings]

Amprobe ACD-23SW True-RMS Swivel Clamp Meter with Temperature and VolTect Non-Contact Voltage Detection
  [read 1 reviews and see ratings]

Rotary 32-7731 Ignition/Spark Tester
Rotary Ignition and spark plug testerReplaces Part Numbers Rotary Ignition and spark plug testerOEM Numbers : This tester checks the integrity of the electrical ignition and magneto/coil ignition systems of lawnmowers, boat motors, motorcycles and automobiles... [read more]   [read 1 reviews and see ratings]

AC 90~1000V Pen Voltage Detector Non-Contact Tester Pen
* Powered by: 2 x 1.5V AAA Alkaline Battery(NOT included)... [read more]   [read 3 reviews and see ratings]

FILI Pen Style Non Contact AC Electric Voltage Detector Sensor Tester 90V~1000V with Clip
Product Features:Detects voltage without metallic contactnThis Voltage Tester Pen is only used to judge whether the conductor is live or notEntire outer surfaces are non-conductive for safety, helps avoid high voltage shocknQuickly locates the hot, neutral andground terminals in any receptaclenLED voltage indicator, convenient for operating in darknessPen Style Voltage Detector with clip is convenient to fit in a shirt pocketPocket-size for handy use anywherenPowered by 2 AAA 1.5V alkaline batteriesOperating Voltage: AC 90V~AC 1000VWorking Temperature: -10C~50CStorage Temperature: -10C~50CHumidity: 80% (0 to 30C)Altitude: 3000mColor: Black with white,Size: 140 x 20 x 20 mmPackage Contents:1 x Voltage Detector... [read more]   [read 3 reviews and see ratings]

NSi TES-101 Screwdriver Probe Voltage Tester
Screwdriver Probe Voltage Tester checks 80-250V AC, no test leads required... [read more]   [read 3 reviews and see ratings]

DC 2A 3 1/2 Red LED Display Current Amp Panel Meter Tester Ampmeter
Use in cars, boats, planes and testing devices for measuring current.Counting and display the quantity of units.High accuracy, low power consumption.Auto zero, auto polarit.... [read more]   [read 1 reviews and see ratings]

AC 1-30A Analog Amperemeter Panel Meter Gauge 85L1-A
Description: Measures amper range of 1-30A with accuracy of Class 2.5... [read more]   [read 2 reviews and see ratings]

85C1-A DC 0-1A Analog Amperemeter Panel Meter Gauge
Description: Measures amper range of 0-1A with accuracy of Class 2.5... [read more]   [read 2 reviews and see ratings]

Amprobe ACD-21SW 600V Swivel Clamp Meter with Temperature and VolTect Non-Contact Voltage Detection
  [read 3 reviews and see ratings]

Amprobe VPC-31 Electrical Tester with VolTect Non-Contact Voltage Detection, LCD Display and Built-in Shaker
  [read 4 reviews and see ratings]

XPress CA2010XS Monitor LED Voltage Meter 4.0 Farad Stiffening Digital Capaci...
XPress CA2011XB Monitor LED Voltage Meter 4.0 Farad Stiffening Digital Capacitor with Power ON LED Indicator and Nickel Plated Terminals (Mounting Brackets Included)... [read more]   [read 5 reviews and see ratings]

XPress CA2011XB Monitor LED Voltage Meter 4.0 Farad Stiffening Digital Capaci...
XPress CA2011XB Monitor LED Voltage Meter 4.0 Farad Stiffening Digital Capacitor with Power ON LED Indicator and Nickel Plated Terminals (Mounting Brackets Included)... [read more]   [read 1 reviews and see ratings]

Digital Clamp AC DC Volt Meter
Digital Clamp AC DC Volt Meter... [read more]   [read 24 reviews and see ratings]

Amprobe INSP-3 Wiring Inspector Circuit Tester
  [read 25 reviews and see ratings]

Amprobe LM-200 LED Light Meter, Silicon Photodiode and Filter
  [read 6 reviews and see ratings]

GSI Quality Load Tester For Appliances And Plug-In Electronics - Accurate Readouts Of Watts, Voltage And Amps - For Electricians, Contractors, Repairs Etc.
Introducing The New Load Tester From GSI, Designed To Get A Quick And Precise Readings Of Your Appliances And Electrical Devices... [read more]   [read 1 reviews and see ratings]

Fluke FLK2AC/90-1000VC VoltAlert Counter Top ACV Detector with Straight Tip, 90-1000V Voltage, ENG, C, FRN, SPN
  [read 2 reviews and see ratings]

Fluke FLK2AC/90-1000V 2AC VoltAlert Voltage Detector with Straight Tip, 90V to 1000V AC Voltage
  [read 2 reviews and see ratings]

B&K Precision 3001 Sine/Square Wave Audio Generator, 20 Hz-150 kHz
20 Hz to 150 kHz Sine/Square Wave Audio Generator... [read more]   [read 6 reviews and see ratings]

Amprobe BT-120 Circuit Breaker Tracer
  [read 4 reviews and see ratings]

Class 2.5 DC 0-5A Ampere Ammeter Current Panel Meter
Description:Measures current range of DC 0-5A with accuracy of Class 2.5... [read more]   [read 1 reviews and see ratings]

Electrical Voltage Tester Electroprobe Slotted Screwdriver
Weight: 15.3g;Package Included: 1 x Electroprobe;Voltage Tester is perfect for directly or indirectly testing AC voltages;Compact design with clip,Voltage Tester is a good co-worker to electrician;It is suitable for use to home, shop, garage, automotive, motorcycles, boats, personal watercraft, snowmobiles.... [read more]   [read 4 reviews and see ratings]

Fluke SV225 Stray Voltage Eliminator Adapter
The Fluke SV225 Stray Voltage Eliminator is a digital multimeter accessory that allows measurements in circuits which may be subject to stray voltages encountered from adjacent-energized wiring... [read more]   [read 1 reviews and see ratings]

3mm Slotted Screwdriver AC Voltage Tester 100V-500V
Weight: 20g;Voltage Tester is perfect for directly or indirectly testing AC voltages;It is suitable for use to home, shop, garage, automotive, motorcycles, boats, personal watercraft, snowmobiles.... [read more]   [read 7 reviews and see ratings]

Neewer PC 20/24 Pins LCD Power Supply Tester for ATX BTX ITX SATA
LCD Power Supply Voltage Tester for ATX BTX ITXDescription:The power supply tester is a robust voltage tester for a computer's power supply... [read more]   [read 2 reviews and see ratings]

Wiha 25511 Insulated Single Pole Voltage Presence Detector with Amber LED Light, 110-250 Volts with 3.0mm Slotted Blade
Wiha 25511 Insulated Single-Pole Voltage Presence Detector for 110 - 250 Volts with 3.0mm Slotted Tip... [read more]   [read 1 reviews and see ratings]

Atlas DCA55 Semiconductor Tester
The Atlas DCA 55 offers unrivalled functionality and style... [read more]   [read 8 reviews and see ratings]

Pair 1000V Banana Plug Multimeter Probe Test Lead Cable 0.6M
Description: 2mm probe tip with 4mm screw teeth, 4.5mm diameter banana plug... [read more]   [read 32 reviews and see ratings]

Milwaukee 2202-20A Voltage Detector with LED 2-Pack
Includes Voltage Detector with LED 2-Pack - 2202-20A... [read more]   [read 2 reviews and see ratings]

Fluke I410 AC/DC Current Clamp, 600V Voltage, 400A AC/DC Current
The Fluke i410 AC/DC 400 Amp current clamp meets CAT III 600V safety ratings and can take accurate current readings without breaking the circuit... [read more]   [read 1 reviews and see ratings]

MURATA POWER SOLUTIONS - DMS-20LCD-1-DCM-C - VOLTAGE METER
Digital Panel Meters +8.0 to 50.0Vdc... [read more]   [read 1 reviews and see ratings]

Megger MIT230-EN Insulation Tester, 1000 Megaohms Resistance, 250V, 500V, 1000V Test Voltage
  [read 1 reviews and see ratings]

AC 30A Rectangular Panel Analog Meter Ammeter YS-670
<ul><li>Black character, white background, rectangle panel mount, analog display.</li><li>Designed specially to measure current and monitor battery and electrical system.</li><li>Installed on the display panel and switch panel for the control system and power distribution systems.</li><li>Used widely in the electronics, automatic control system, mechanical equipments, shipbuilding, aviation, etc.</li></ul>... [read more]   [read 9 reviews and see ratings]

TED 5002-C The Energy Detective - Compatible With Single Electrical panel and Wind/Solar Installation
Buy From Battic Door Energy - We ship same day for super fast delivery! nnModel 5002-C is the most robust TED solution and comes with all the components necessary to monitor energy usage from two sources and includes a sleek wireless display... [read more]   [read 5 reviews and see ratings]

Blue LED Temperature Display External Sensor
Quickly measure temperature at a remote location with this temperature display.... [read more]   [read 10 reviews and see ratings]

Cell Spy Lithium Polymer Voltage Tester 2S to 6S
Cell Spy Li-Po Voltage Tester The Cell Spy makes checking the voltage of your lipo packs easier than ever... [read more]   [read 1 reviews and see ratings]

Pyle PDT35 Electrical Tester for Voltage and Continuity
The PDT35 is an electrical tester for voltage and continuity... [read more]   [read 3 reviews and see ratings]

HP 3310B function generator [Misc.]
HP model 3310B function generator with a frequency range of 0.0001 Hz to 5 MHz... [read more]   [read 1 reviews and see ratings]

Venom Low Voltage Monitor for 2S to 8S LiPO Batteries
Venoms Low Voltage Monitor is designed for quick and easy voltage checking on your 2S-8S LiPO batteries... [read more]   [read 16 reviews and see ratings]

Wavetek 145 pulse/function generator [Misc.]
  [read 1 reviews and see ratings]

Cable Tester LAN USB Ethernet Network RJ-45 Cat5
Cable Tester LAN USB Ethernet Network RJ-45 Cat5Description:*Accurately test the following cables: USB (A/A), USB (A/B), 10Base-T, 100Base-TX, 1000Base-TX, Token Ring, AT&T; 258A, EIA / TIA568A / RJ12 modular cables.*This device is compact and light weight, an essential requirement for home use and for outside.*The remote unit allows you to test cables installed far away with the auto-test mode and with the easy to read 9 LED indicators for testing each pin.Features:* LAN / Network Cable Tester and USB Cable Tester*Compact and light weight*Using 9V Battery (Not include)*Mode: Auto Mode and Manual Mode*Power LED indicator*Size: 18.5*3.2*11.5cm*Net Weight: 5.90 ozPackage Contents:*1x USB / LAN Cable Tester... [read more]   [read 5 reviews and see ratings]

44C2 Fine Tuning 0-20V DC Voltage Panel Meter Analog Voltmeter Gauge
Quickly and accurately for testing... [read more]   [read 1 reviews and see ratings]

RC Model BVM-8S 1-8 Cell Battery Voltage Meter Tester Alarm Li NiCd NiMH
It has 5 sets of default monitor alarm settings, which can be selected for different battery packs.Support individual voltage alarm, low voltage alarm, and differential voltage alarm.5 sets of default monitor alarm setting for different battery packs.Battery Voltage Meter has been 100% calibrated before it enters to the market.Specifications:Pack voltage range: 3.3-24VCell voltage range: 0.5-5VAlarm cell low voltage range: 2-4VVoltage display resolution: 0.001VCurrent loading of test: 24mAItem size: 6.7 * 3.9 * 1.3cmItem weight: 21gPackage size: 13.3 * 9 * 4cmPackage weight: 85gPackage including:1 * Battery Voltage Meter1 * Battery Voltage Dual Alarm1 * Strap1 * Connect Cable1 * User Manual... [read more]   [read 1 reviews and see ratings]

DC Milliammeter 0-100mA
A milliammeter is a sensitive ammeter for detecting small currents, graduated in milliamperes.... [read more]   [read 2 reviews and see ratings]

DC 0-10V Voltmeter Class 2.5 Analog Voltage Panel Meter
Measures voltage range of DC 0-10V with accuracy of Class 2.5... [read more]   [read 1 reviews and see ratings]

LCD Digital Voltmeter Ohm Multimeter, DTL-01
The DTL-01A Handheld Digital Multimeter with eight functions measures AC and DC voltage, DC current, resistance, electrical capacitance, diode/transistor check and Type K temperature... [read more]   [read 12 reviews and see ratings]

NEEWER® Mini LED Display Digital Car Volt Meter 12V/24V Vehicle Voltage Gauge
package content: 1x Mini Volt Meter... [read more]   [read 26 reviews and see ratings]

NEW Electromagnetic Radiation Detector EMF Meter Tester
NEW Electromagnetic Radiation Detector EMF Meter Tester nFeatures:nBrand new and high quality nEasy to use, low cost nGreat for home, office, computer room, control room, power lines, cables, monitors, etc.nMeasure the electromagnetic radiation from mobile phones, computers, copiers, fax machines, air conditioners, fridges, and so on nDisplay readings: three semi-liquid crystal display, maximum reading low-frequency 1999V/M / High Frequency 1999μW/cm2nLevel: low-frequency V/m, high-frequency: -μW/cm2nMeasurement time intervals: 0.4 secondsnWorking voltage: 9VnFrequency range: low frequency: 5Hz-400 KHz, high frequency: 30MHz-2000MHznWorking temperature: -15C to 60CnDimension: 132 x 69 x 29 mm nnNOTE: This meter is for testing the electromagnetic radiation... [read more]   [read 73 reviews and see ratings]

Pen Style Electrical Detector Tester Yellow
  [read 1 reviews and see ratings]

E-Mon D-Mon 2120200W Kit, 1-Phase KWH Meter, 200A 120V, 2 Wire
Designed specifically for the multi-housing market, the Class 4000 lets apartment, condominium and dormitory managers and owners know when and where energy is being used... [read more]

Klein Tools NCVT-1SEN Non-Contact Voltage Tester
The Klein NCVT-1SEN Non-Contact Voltage Tester uses non-contact voltage detection technology for the detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires... [read more]   [read 2 reviews and see ratings]

Non-Contact AC Electric Voltage Detector Sensor Tester Pen, 90~1000V
This pen is designed for electrical testing and detects voltages in outlets, light fixings, circuit breakers, wires etc, without touching metal... [read more]   [read 11 reviews and see ratings]

Mini Square DC 0-5V Analog Volt Panel Meter Voltmeter
Measures voltage range of DC 0-5V with accuracy of Class 5.0, transparent plastic cover, for easy accurate meter reading.... [read more]   [read 1 reviews and see ratings]

Analogue DC 0-50A Current Panel AMP Meter Gauge YS-80
Quickly and accurately for testing... [read more]   [read 1 reviews and see ratings]

DC 0-75A Rectangle Panel Analog AMP Meter Amperemeter
An ammeter is a measuring instrument used to measure the electric current in a circuit.Clear and easy to read scale with analogue display and a button for fine tuning the dial.Note: need a 75mV shunt(Here Not Included) so that you can successfully use this Analog Ammeter.... [read more]   [read 1 reviews and see ratings]

Amico AC 0-150V Analog Voltmeter Volt Voltage Panel Meter
Measures voltage range of AC 0-150V with accuracy of Class 2.5... [read more]   [read 4 reviews and see ratings]

Class 2.5 DC 20A Analog Current Panel Meter AMP Ammeter
Measures current range of DC 0-20A with accuracy of Class 2.5... [read more]   [read 1 reviews and see ratings]

E-Mon D-Mon E10-3208100-JKIT Class 1000 1 or 2 Phase, 100A, 120/208-240 Volt kWh Electric SubMeter
The E-Mon D-Mon Class 1000 kWh meter is a 2-element meter used to monitor electric power usage of individual loads after the utility meter... [read more]   [read 1 reviews and see ratings]

Digital 60V 100A Balance Voltage Power Analyzer Watt Meter Balancer RC Charger
Specifications:Input: DC7.2-60.0V,0-100AOutput: DC7.2-60.0V,0-100ACurrent loss: 20mABattery self-balance: 6 cellsItem size: 9.5 * 5.8 * 2.5cmItem Weight: 160gPackage including:1 * Watt Meter... [read more]   [read 5 reviews and see ratings]

Ideal TL-532A Analog Voltage Detector Meter
This IDEAL TL-532A Analog Voltage Detector Meter is used for real-time TRMS voltage, frequency, and harmonics monitoring... [read more]   [read 2 reviews and see ratings]

2-range Voltage Tester
This Commercial Electric 110/220 VAC Voltage Tester offers indicator lights that shine when 120- and 240 volts are detected... [read more]   [read 2 reviews and see ratings]

AC 100-500V Voltage Detector Tester Pen Electroprobe Red
Designed with 3mm probe offers ultimated convenience.For Testing Voltage: Insert screwdriver probe into outlet or carefully touch probe to electrical contact to be tested while you thumb need to the touch the square metal contact on the handle... [read more]   [read 1 reviews and see ratings]

DC 0-5V Rectangle Analog Voltmeter Panel Meter Gauge YS-670
Measures voltage range of DC 0-5V with accuracy of Class 2.5.Clear and easy to read scale and a button for fine tuning the dial.... [read more]   [read 1 reviews and see ratings]

AGILENT TECHNOLOGIES U1211A Clamp On Ammeter,1000 A AC,NIST
  [read 1 reviews and see ratings]

GW Instek GPT-9803 Safety Tester, AC/DC, Withstanding Voltage, Insulation Resistance, 200V
  [read 1 reviews and see ratings]

Banana to Large Alligator Test Lead Set - 5 Amp Capacity
Heavy duty test lead set.... [read more]   [read 4 reviews and see ratings]

Clip Digital Electric AC DC 12-240V Voltage Tester Detector
Digital Voltage Tester features 3mm slotted screwdriver tip, suitable for measure AC and DC 12-240V directly, LCD display show the digits, it also can check the ground line, phase line, broken line of the AC indirectly.It is great for use in confined areas with one hand.Pen shaped LCD Voltage Tester with a clip is portable for carry in your pocket.It is suitable for home, shop, garage, automotive, motorcycles, boats, personal watercraft, snowmobiles.Caution: Do not press two poles at the same time while detecting or else it will not display the exact result or the induction will be weakened.... [read more]   [read 1 reviews and see ratings]

Megger VF2 AC Voltage Detector, 100 to 600V
  [read 1 reviews and see ratings]

433M receiver module 433MHZ Superregeneration Wireless Transmitter Module Burglar Alarm
  [read 2 reviews and see ratings]

HQRP Digital Energy Monitor WF-D02A for Measure voltage / Calculating the cost of energy according to the pre-set price of energy plus HQRP UV Meter
HQRP MDigital Multifunctional Mini-ammeter: Measuring Range: 1 - 3000W; 0 - 15A; Electricity cost: 0 - 9,999$; Electricity consumption: 0.0001 - 999.9 kWh; AC Viltage: 160~280v/50hz or 90~150v/60hz; Digital LCD Display; Refresh rate: more than one time per second;HQRP UV Radiation Meter: This meter shows you the level of UV radiation and helps you protect your eyes and skin from negative sunlight effect... [read more]   [read 1 reviews and see ratings]

Non-Contact Voltage Detector, Blue / White
Non-Contact Voltage Detector, Blue / White... [read more]   [read 1 reviews and see ratings]

LCD Digital AC DC Voltage Tester Detector Screwdriver
Description:ThisDigital Voltage Detectoris directly or indirectly test AC or DC voltage from 12V to 250V.Comfortable handle for working efficiently and safety.Pen shapedAC Voltage Testerwith a clip is portable for carry in your pocket.It tells you which is hot (fire), which is cold (ground), and amazingly, no battery needed!Test grounding and broken lines as well.LCD Voltage Detectorwith two buttons for easy operation.You hands should press on the sensor key when workingIt also can be used as a screwdriver.How to use:1... [read more]   [read 1 reviews and see ratings]

100~1000V AC Voltage Detector Tester w Slotted Screwdriver 2pcs
Description: Voltage Tester is perfect for directly or indirectly testing AC voltages... [read more]   [read 4 reviews and see ratings]

Tenma HVP-40 High Voltage Probe
The Tenma multiplier probe adapts most 10Mohm multimeters into a high voltage meter... [read more]   [read 1 reviews and see ratings]

LCD Digital Electromagnetic Radiation Detector EM Meter Dosimeter
  [read 1 reviews and see ratings]

Amprobe ST-102B Socket Tester with GFCI
  [read 9 reviews and see ratings]

LED Digital Volt Voltage Panel Meter Voltmeter 4.0-30V 0.56" (Green)
Waterproof... [read more]   [read 8 reviews and see ratings]

2 Pcs Auto Circuit Voltage Tester Pen w Aligator Clip DC 6-24V
Note: Only for car use.Used for locating short circuits, faulty head or tail lights or bad fuses.Perfect for car fault self-checking and repair.DC 6-24 voltage test light with Insulated clip.The compact tester with insulated clear blue handle.... [read more]   [read 1 reviews and see ratings]

Analog Class 2.5 Accuracy AC 0-300V Voltage Square Panel Meter
Quickly and accurately for testing.Screws for simple installation are included.Can be directly connect with the electronic instrument being tested.Note: please choose the right meter to testing different range voltage, which should be not over the meter scale range.... [read more]   [read 1 reviews and see ratings]

Santronics 3000 Ultimate AC Sensor 50-1000VAC
These AC/DC Voltage Detectors from Santronics are ideal for just about any application... [read more]   [read 8 reviews and see ratings]

3 1/2 Digital Red LED 200Ω Resistance Panel Meter
Description:A 3 1/2 LED resistance meterDesigned to measure and display electronic products resistanceEasily readable ultra-bright red LEDLow Power consumptionOver-range indicationEasy to installSpecifications:Model: GDD5135A-200Ω-P12VPower Voltage: DC6-15.5VRunning Current: <50mARange: 0~199.9ΩOutline Dimensions (L x W x H): Approx... [read more]   [read 1 reviews and see ratings]

DIY Hardware Professional MS2108A AC DC Current Clamp Meter backlight Frq Cap CATIII vs FLUKE hol
This meter is a portable professional measuring instrument with LCD and back light easily reading... [read more]   [read 5 reviews and see ratings]

Amico 12V-250V AC/DC Pocket Pen Sensor Voltage Detector Tester Screwdriver
  [read 1 reviews and see ratings]

Amico Auto Car Green Plastic Handle Circuit Voltage Tester DC 6-12-24V
Alligator clamp to banana plug coiled cable.Ideal for checking circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles and other low voltage systems.Connect the alligator clamp to ground, then take the probe to test circuit... [read more]   [read 1 reviews and see ratings]

Hioki 3280-10 Clamp-On HiTester, 42 Megaohms Resistance, 600V AC/DC Voltage, 1000A AC Current
Measure the fundamental waveform component using the average rectified method... [read more]   [read 2 reviews and see ratings]

AEMC 8220 1-Phase Power Quality Analyzer with 200A Current Probe
  [read 1 reviews and see ratings]

Reed CC-421 Dual Range Voltage and Current Calibrator, 199.9mV DC Voltage, 24mA Current
Source and measure voltage and current... [read more]   [read 1 reviews and see ratings]

Reed K5090 Portable Milliohm Meter, 2000 Ohms Resistance, Voltage
4 terminal input for high accuracy of low resistance... [read more]   [read 1 reviews and see ratings]

Hioki 3120 Twin Light Audible Voltage Detector, 600V AC Voltage
  [read 13 reviews and see ratings]

Reed ST-2G Microwave Leakage Detector, 0-9.99 mW/sq cm Range, +/-1mW/sq cm Accuracy
Detect very low levels of microwave leakage... [read more]   [read 4 reviews and see ratings]

1PCS FL-2 500A 75mV DC current shunt resistor for amp Ampere panel meter
FL-2 type, 500A rated current, 75mV rated voltage, silver tone metal material... [read more]   [read 1 reviews and see ratings]

FC-1 200A Current 75mV Voltage Gold Tone Metal Electronic Splitter
200A rated current, 75mV rated voltage... [read more]   [read 1 reviews and see ratings]

Metal Shunt Resistor for DC 400A 75mV Current Ammeter Analog Panel Meter
FC-1 type, 400A rated current, 75mV rated voltage, gold tone metal material... [read more]   [read 1 reviews and see ratings]

Digital 60V 100A Balance Voltage Power Analyzer Watt Meter Balancer RC Charger Battery Checker
  [read 2 reviews and see ratings]

Red LED Digital Display AC 0-300V Voltage Test Panel Voltmeter
This voltmeter is for voltage testing, AC type... [read more]   [read 2 reviews and see ratings]

Klein Tools 85091 Conduit Reaming Drill Head
Conduit Reamer Drill Head with #2 Square Recess Bit... [read more]   [read 8 reviews and see ratings]

Fluke LVD2/CT Volt Light with Counter Top Display, 90 to 600V AC Voltage
Non-contact AC voltage detector and LED flashlight combined into one easy to use pen-style design... [read more]   [read 3 reviews and see ratings]

Yellow Black Shell Blue LCD Display Voltage Tester AC DC 12-250V
Digital Voltage Tester features 3mm slotted screwdriver tip, suitable for measure AC and DC 12-250V directly, LCD display show the digits, it also can check the ground line, phase line, broken line of the AC indirectly... [read more]   [read 1 reviews and see ratings]

Byte Brothers LVPRO3 Low Voltage Pro Model 3 Circuit-Testers, Grey/Yellow
From the Manufacturer: Byte Brothers tools exhibit 3 qualities: Innovation- It moves our company and our customers forward... [read more]   [read 2 reviews and see ratings]

TPI 40 Non-Contact Low AC Volt Tester with Visual Alert, 2 x AAA Alkaline Battery, 24-90V AC Voltage
  [read 1 reviews and see ratings]

Analogue Panel Meters 20A 75mV DC Current Shunt Resistor
An Ammeter Shunt allows the measurement of current values too large to be directly measured by a particular ammeter... [read more]   [read 1 reviews and see ratings]

Clear Housing Alligator Clip DC 6-24 Volt Circuit Tester Pen
Function: indicates the presence of voltage, The circuit tester pen can help you find broken and live wires, use the voltage tester pen to tests fuses, light sockets and locates short circuits... [read more]   [read 1 reviews and see ratings]

BestDealUSA AC/DC Multimeter Electronic Tester Digital Clamp Meter Current
Data Hold Function for easy readingnMax Display: 1999 auto polarity displaynBatteries needed 2 x AAA (Included)nnnPackage Contents: n 1 x Multimeter Testern 2 x Test Leadsn 2 x AAA Batteries... [read more]   [read 1 reviews and see ratings]

SMD Distortion Detector DD-1 HV (High Voltage) & Crossover Calibrator Combo Pack
Distortion Detection (up to 40,000 watts) , Crossover Calibration and Gain matching - buy it all at once and save!... [read more]   [read 2 reviews and see ratings]

Pen Style Non Contact AC Electric Voltage Detector Sensor Tester 90V~1000V with Clip
•Close the tester probe to any hot line, best will light up together with buzzer sound... [read more]   [read 4 reviews and see ratings]

Mini Red LED Digital Volt Meter 4.5~30v for 9v 12v 24v
It's brand new, good quality & high performance; n Red LED Digital Volt mini Panel Meter;n Doesn't Require a additional working Power;n It only have two wires, you can connect to the measure power directlyIt have the polarity reverse protection, won't damage the meter;n TYPE : LED;n Power range : DC 4.2 V - 30 V ;n Current consumption : 12mA ;n Accuracy : 0.1V;n Led Size : 0.56'';n Meter Size : 48mm x 29mm x 21mm;n Hatch size : 45.5mm 26.5mm;n Working temperature : -10℃~65℃;n The max measure voltage is 30V, please do not exceed 30V, otherwise, the meter would be damaged;n1 x 4.5V-30V Bule LED Digital Volt Meter.... [read more]   [read 4 reviews and see ratings]

400 AC DC Multimeter Tester Current Clamp Meter With Backlit Display
Features:Perform measurements of AC/DC voltage and current, resistance, frequency, duty, ncapacitance, as well as continuity and diode test.Display: 4000 counts with analog bar LCD displayMaximum voltage between terminals and earth ground: DC 1000V or AC 750VOver range protection for all rangesReading hold functionSquare value measuring function (at AC A and AC V range)Maximum & minimum value measuring functionConverte rate: 3 times/secBar graph: 30 times/secAuto power offContinuity testDiode testMAX diameter for conductor:Ф26mmThis meter has been designed according to IEC-1010 concerning electronic measuring instruments with an overvoltage category CAT Ⅲ600V and pollutionSpecifications:Model:MS2108ADouble Insulation: Protection class CAT III 600V and pollution degree 2Display: 4000 countsDC Voltage Accuracy: 400mV1%,4V/40V/400V7%,1000V 0.8%AC Voltage Accuracy: 4V/40V/400V0.8%,750V 1.0%DC Current Accuracy: 40A/400A 2%AC Current Accuracy: 40A/400A 2%Resistance Accuracy: 400Ω/4kΩ/40kΩ/400kΩ 0.8%, 4MΩ/40MΩ 1.2%Capacitance:0nF/400nF/4μF/40μF/400μF/4000μF4%Frequency Accuracy:10Hz/100Hz/1KHz/10kHz/100kHz/1MHz/10MHz1.5%, 10~10KHz2%Duty cycle:0.1% ~ 99% 3%Operating Temperature:0℃ ~ 40℃ (32F ~ 104F)Storage Temperture:-10℃ ~ 50℃(10F ~ 122F)MAX... [read more]   [read 1 reviews and see ratings]

Mastech MS8900 Non-contact AC Voltage Detector
Designed to international safety standard IEC1010-1 CAT III 600VNon-contact testVoltage sensitivity: 100 to 240V ACFrequency: 50/60HzDetection distance: < 1/4"Operating temperature: 32F to 122F (0C to 55C)Storage temperature: -4F to 140F (-20C to 60C)Humidity: <85%RHSize: 148mm x 20mm x 25mmWeight: Approx... [read more]   [read 2 reviews and see ratings]

OSM neXCalibrator Compact Current & Voltage Process Calibrator
The neXCalibrator is a portable calibrator designed for field calibration, testing, and troubleshooting of transducers, transmitters, actuators, and other process and control devices... [read more]   [read 2 reviews and see ratings]

Triplett 9602 Sniff-It Non-contact AC Voltage Detector with Flashlight
  [read 1 reviews and see ratings]

HDE® Car Cigarette Lighter Battery Voltage Tester
This digital gauge displays the voltage of your car's battery... [read more]   [read 6 reviews and see ratings]

Red LED Digital Display DC 0-50V Voltage Test Panel Voltmeter
  [read 1 reviews and see ratings]

3 1/2 Digital Red LED Display DC 0-500mA Amp Panel Meter Ammeter
This meter is used for current testing... [read more]   [read 1 reviews and see ratings]

Red LED Digital Display DC 0-20V Voltage Test Panel Voltmeter
This voltmeter is for voltage testing, DC type... [read more]   [read 1 reviews and see ratings]

BestDealUSA Pocket LED Non-Contact 90V-1000V AC Voltage Tester Alert Pen Detector
A perfect tool kit for home and electric industry usesn Operated easilyn Check before usen Just press the button, white LED light can be always on when there is absence of voltagen "Beep" sound and red flashing LED would indicate the presence of voltagen Totally insulated, no exposed metal or conductive partsn Long life and low power consumptionn Never test the voltage which than 1000V ACn Powered by 2 x 1.5 AAA Batteries (Not included)n Portable and handy designn Ideal design for testing power cables, circuit breakers, wall sockets, junction boxes, fuses, etcn It's perfect for home use and becomes handy when checking holiday lightsnn nnSpecifications:nn Material: ABS Plasticn Color: Yellow & Blackn Battery life: 6 hours for continious usingn Item size: 152 x 23 x 15mmn Net weight: 45gnnDescription:nnThe new generation voltage alert pen, AC voltage testers are easy to use - just touch the tip to a terminal strip, outlet, or supply cord... [read more]   [read 1 reviews and see ratings]

Screw Mounted Class 2.5 Accuracy Analog AC 200MA Milliamp Panel Meter
Plastic AC milliampere panel meter with 0-200mA scale range, clear panel cover, white background and beige screw mounted head... [read more]   [read 1 reviews and see ratings]

2 Pcs Clear Blue Plastic Grip Slotted Screwdriver 100-500V AC Voltage Tester
3mm slotted screwdriver, plastic handle... [read more]   [read 14 reviews and see ratings]

Class 2.5 Accuracy Analog AC 0-5A Scale Range Amp Ammeter Meter Panel
Plastic AC ampere panel meter with 0-5A scale range, clear panel cover, white background and beige screw mounted head... [read more]   [read 1 reviews and see ratings]

Class 2.5 Accuracy DC 0-20V Scale Range Pointer Voltmeter Panel Meter
DC voltage panel meter with 0-20V scale range, clear panel cover, white background, plastic housing and black screw mounted head... [read more]   [read 1 reviews and see ratings]

SODIAL(TM) NEW Electromagnetic Radiation Detector EMF Meter Tester
NEW Electromagnetic Radiation Detector EMF Meter TesterWorking temperature: -15C to 60CBrand new and high qualityEasy to use, low costMeasurement time intervals: 0.4 secondsNEW Electromagnetic Radiation Detector EMF Meter TesterBrand new and high quality Easy to use, low cost Great for home, office, computer room, control room, power lines, cables, monitors, etc... [read more]   [read 1 reviews and see ratings]

75A 75mV Ampmeter Analog Panel AMP Meter Ammeter Current Shunt
Features: 75A rated current, 75mV rated voltage... [read more]   [read 1 reviews and see ratings]

Class 2.5 DC 0-5A AMP Ammeter Fine Tuning Dial Panel Meter
Measures current range of DC 0-5A with accuracy of Class 2.5... [read more]   [read 1 reviews and see ratings]

YKS New Mini Digital Voltmeter 4.5-30V Red LED Auto Car Truck Vehicles Motor Voltage Volt Panel Gauge Meter
Operating voltage: 4.5 ~ 30VOperating Current: <60mA>nDisplay: 0.56 "LED, red colors
nMounting holes: 45.5 x 26.5 mmMeasurement rate: ≥ 500mSMeasurement accuracy: 1%Maximum operating conditions:Minimum operating voltage: +4.5 VMaximum operating voltage: +30 VOperating temperature: -10 to +65 COperating Humidity: 10 ~ 80% (no condensation)Working pressure: 80 ~ 106kPaSun exposure: no direct exposureColor: BlackItem size: 48 x 29 x 21 mmNet weight: 17gPackage weight: 26g1 x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

1pcs DDS238-4 (30-100)Single Phase DIN-rail Kilowatt Hour kwh Meter 220V 100A
220V Single Phase DIN-rail Kilowatt Hour kwh Meter nIt's brand new, good quality & high performancenRate Voltage:220V 230V 240VnRate Current:30(100A)nAccuracy Class:Class 1nStarting Current:0.4%lbnInsulation Performance:AC voltage 2KV for 1 minute,impulse voltage 6KVn33mm standard DIN rail installation,complying with standard DIN EN5002nMay select step motor type impulse register 99999.9kwhnStandard configuration one port of pulse output passive(polarity)... [read more]   [read 1 reviews and see ratings]

1pcs DDS238-4 20(100) Single Phase DIN-rail Type Kilowatt Hour kwh Meter 220V 60Hz 20(100)A
220V 60Hz Single Phase DIN-rail Kilowatt Hour kwh Meter nIt's brand new, good quality & high performancenRate Voltage:220V 60HznRate Current:20(100A)nAccuracy Class:Class 1nStarting Current:0.4%lbnInsulation Performance:AC voltage 2KV for 1 minute,impulse voltage 6KVn33mm standard DIN rail installationnMay select step motor type impulse register 99999.9kwhnStandard configuration"Power LED" indication and "impulse LED" indication.... [read more]   [read 5 reviews and see ratings]

Nextrox® Digital Green DC 7-55V LED Digital Volt Voltage Panel Meter Voltmeter Two-wires for DIY
Feature:Power Supply: DC7-55V (with the input common-line)Max Input: < 60V, or it will burn out the voltmeterOperating temperature: -10c ~ 65cPackage Includes:1x DC 7-55V Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

Make Up Square Shape White Facial Cotton Pads 200 Pcs for Lady
Good cosmetic tool for ladies... [read more]   [read 2 reviews and see ratings]

BK SenseLite
The extremely sensitive voltage detector can sense AC voltage from 1 to 15 inches away from the source... [read more]   [read 3 reviews and see ratings]

Keedox® Mini DC Blue 0.56" LED Digital Volt Voltage Panel Meter Voltmeter 3V to 30V
Feature:Display color: BlueInput: DC voltage ( < 2 times the range)Resolution: 1% +1 digitPower Supply: DC3-30V (with the input common-line)Package Includes:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

Keedox® AC Blue 0.56" LED Digital Volt Voltage Panel Meter Voltmeter 75V to 300V, Two-wires
Feature:Dimensions: 70x40x17mm (L x W x H)Display color: BlueAccuracy: 1 %(+/- 1 digit)Operating temperature: -10 ℃ ~ 65 ℃Package Includes:1x AC 75V to 300V Blue Digital Voltmeter Volt Panel Meter... [read more]   [read 5 reviews and see ratings]

Keedox® AC Red 0.56" LED Digital Volt Voltage Panel Meter Voltmeter 75V to 300V, Two-wires Access
Feature:Dimensions: 70x40x17mm (L x W x H)Display color: RedAccuracy: 1 %(+/- 1 digit)Operating temperature: -10 ℃ ~ 65 ℃Package Includes:1x AC 75V to 300V Blue Digital Voltmeter Volt Panel Meter... [read more]   [read 1 reviews and see ratings]

Mini Measuring DC 0-20V Analog Volt Panel Meter Voltmeter
Measures voltage range of DC 0-20V, transparent plastic cover, for easy accurate meter reading... [read more]   [read 8 reviews and see ratings]

Digital MultiMeter UNI-T UT-203 AC/DC AMP clamp current Voltmeter 400A
Basic FunctionsDC Voltage: 400mV/4V/40V/400V/600V, (0.8%+1)AC Voltage: 4V/40V/400V/600V, (1%+5)DC Current: 40A/400A, (2%+5)AC Current: 40A/400A, (2%+12)Resistance: 400/4k/40k/400k/4M/40M, (1%+2)Frequency: 10Hz~1MHz, (0.1%+3)Duty Cycle: 0.1%~99.9%Special FunctionsAuto Ranging: YesDiode: YesContinuity Buzzer: YesRelative Mode: YesData Hold: YesSleep Mode: YesLow Battery Display: YesInput Impedance forDC Voltage Measurement 10M: YesMax... [read more]   [read 1 reviews and see ratings]

Kill-A-Watt P4400 - P3 International Electricity Usage Monitor
- P3 International Kill-A-Watt electric usage monitor- ETL approved- Accurate within .2%- Large LCD display counts consumption by the Killowatt-hour same as your local utility- Monitors electric consumption- Enables cost forecasting by the day week month even an entire year- Displays 8 critical units of measurement- Check the quality of your power by monitoring Voltage Line Frequency and Power Factor- Helpful in detecting voltage drops and brownout conditions- Plugs in between outlet and device to be measured- GrayP3P4400... [read more]   [read 4 reviews and see ratings]

MISOL 1 pcs of US Plug Ammeter Energy Power Watt Voltage Volt Meter Monitor Analyzer
This product not only provides power connection for the electric appliances,but also records operations of the appliances... [read more]   [read 1 reviews and see ratings]

AC 100-500V Pocket Pen Sensor Voltage Detector Tester Screwdriver
3mm slotted screwdriver, plastic handle.This Voltage Tester can checks all electricity without contacting the wires that show the Hot (fire) with electricity and the Cold (ground)... [read more]   [read 2 reviews and see ratings]

Instrument 85C17 DC 0-50A AMP Analog Panel Meter Ammeter
Measures current range of DC 0-50A with accuracy of Class 2.5.Please Note: a 50A 75mV Current Shunt resistor should be connected in paralell to the circuit before measuring... [read more]   [read 4 reviews and see ratings]

Blue LCD Digital Voltmeter Battery Monitor Panel Meter
Measuring range: 7.5V- 20VNo need external power supplySize: 79 x 43 x 25Installing size: 76 x 391 x LCD voltmeter... [read more]   [read 1 reviews and see ratings]

Class 2.5 Accuracy DC 0-1A Square Analog Panel Meter Ammeter
Measures current range of DC 0-1A with accuracy of Class 2.5, qucikly and accuratedly for testing... [read more]   [read 1 reviews and see ratings]

Class 2.5 Accuracy AC DC 0-10A Square Analog Panel Meter Ammeter
Measures current range of AC DC 0-10A with accuracy of Class 2.5, qucikly and accuratedly for testing... [read more]   [read 1 reviews and see ratings]

Class 2.5 Accuracy AC 0-10A Round Analog Panel Meter Ammeter Black
Measures current range of AC 0-10A with accuracy of Class 2.5, qucikly and accuratedly for testing... [read more]   [read 2 reviews and see ratings]

Kingmys Non-Contact Voltage Alert Tester 90-1000V AC Pen LED Light
Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits in the workplace or at home.Feature:High quality pocket-sized voltage detectorUpon detection, tip glows and buzzer soundWith a super bright LED lightPen shape, mini size, easy to use and portableDescription:Shape: PenTest voltage range: 90-1000V ACIP54, IEC 1010Power Supply: 2 x 1.5V AAA (Not included)Battery life:6 hours for continuous usingColor: blueNote:Please check it before use, if the light and sound are weak, please replace the batteries insideDon't place the tester near high voltageNever test the voltage which than 1000V ACPackage content :1 x Pen Voltage Alert... [read more]   [read 3 reviews and see ratings]

LED Car Auto Battery Electric Cigarette Lighter Voltmeter Voltage Meter Tester
Dimension: 7.1x4x3cmHousing color: blackVoltage: 12-24VPowered by car cigarette lighter charger (DC 12-24V)1 X Cigarette lighter Voltage meter... [read more]   [read 2 reviews and see ratings]

Energy Power Watt Voltage Volt Meter Monitor Analyzer
Voltage: 190V - 280VPower: 1 - 3000WCoulometer: 0.0001 - 9999AHTime: 0 - 60 minutes, 0 - 24 hours, 0 - 999 daysRefresh frequency: more than 2 times per secondDisplay: 8 digits LCD screen (4 decimals)Working temperature: -10C to 60CPrecision: 1%Humidity range: 10-95%RHDimension: about 110 x 64 x 78 mmEU Plug1 x Power energy meter1 x User guide... [read more]   [read 1 reviews and see ratings]

DC 0-9.99A Red LED Digital Ammeter AMP Mini Current Panel Meter DC 0-9.99A
Features:** Accuracy: 1 %(+/- 1 digit) .* Power Supply: DC6-28V .* Operating temperature: -10 ?C ~ 65?C.*Note:The power supply cord must be careful that the polarity is not reversed, otherwise the meter would burn out .Package Contents:1 x LED Digital AMP... [read more]   [read 1 reviews and see ratings]

2 Wire Red DC2.5-30V LED Panel Digital Display Voltage Meter Voltmeter
Features:** Refresh speed: about 500ms/each time.* Allowable error: 1% (+ /-1).* Power supply:No need power supply.* Current consumption: Less than 20 mA, general 5-15 mA.* Working temperature: -10?C ~ 65 ?C.Package Contents:1 x DC 4.5-30V LED Voltmeter... [read more]   [read 13 reviews and see ratings]

Mini DC 0V To 99.9V Red LED Digital Panel Volt Voltage Meter Voltmeter
Features:** 5-25mA.* Refresh speed: about 500ms/each time.* Power supply:DC 4.5v - 28V... [read more]   [read 1 reviews and see ratings]

5Pcs 5.5mm Slotted Bit AC100-500V Clear Yellow Handle Screwdriver Electroprobe
Voltage Tester is perfect for directly or indirectly testing AC voltages... [read more]   [read 1 reviews and see ratings]

Red 3 1/2 LED Digital Display Volt Panel Meter AC 0-200V Voltmeter
This is a voltage testing meter, LED digital display, panel mount design... [read more]   [read 1 reviews and see ratings]

Metal Shell Dso203 Nano Portable ARM Digital Oscilloscope, 4 Channels, 72mhz Bandwidth
Description:DSO 203 is a pocket size 4 channel digital oscilloscope for common electronic engineering tasks.It's based on ARM cortex M3 (STM32VCT6), providing 72Mhz analog bandwidth with integrated FPGA and high speed ADC... [read more]

Black Metal Shell Dso203 Nano Portable ARM Digital Oscilloscope, 4 Channels, 72mhz Bandwidth
Description:DSO 203 is a pocket size 4 channel digital oscilloscope for common electronic engineering tasks... [read more]

Red LED Panel Meter Mini Digital Voltmeter DC 0V To 99.9V
  [read 2 reviews and see ratings]

Nextrox® 12~48V To 1.8~25V DC/DC Adjustable Step-down Voltage Regulator Module Converter Board
Model: YDS-505Size (L x W x H): Approx... [read more]   [read 7 reviews and see ratings]

2 Pieces Black Red Sleeve 100A Battery Test Clips Alligator Clamps for Car
High quality metal spring can withstand the pressure, easy and safe to use... [read more]   [read 1 reviews and see ratings]

Powertronics Probe 10+ - USB Power Line Monitor, Black
The Probe Plus is plugged into a 120V wall outlet and will check the outlet for proper wiring and voltage fluctuations... [read more]   [read 1 reviews and see ratings]

MISOL 1 pcs of UK Plug Ammeter Energy Power Watt Voltage Volt Meter Monitor Analyzer
This product not only provides power connection for the electric appliances,but also records operations of the appliances... [read more]   [read 1 reviews and see ratings]

SMAKN® 2 Wire Green Dc 4.0-30v LED Panel Digital Display Voltage Meter Voltmeter
2 Wire GREEN DC 4.0-30V LED Panel digital display Voltage Meter VoltmeterOpening size: 45.5mm * 26.5mmDimensions: 48mm * 29mm * 21mmRange: DC 3.5-30V 2 Line AccessDisplay: three 0.56 LED digital tubeDisplay colors: greenRefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC3.5-30V (measurement collinear)... [read more]   [read 76 reviews and see ratings]

Capacitance Meter Kit
You will have your own capacitance meter after successful completion of this project.nn Range: 1pf - 500uFn About 1% accuracyn Automatic range switchn Zeroing availablen Real time serial output of measurement read-outs with time stampn Low cost and easy to buildn 8 to 16V DC power supply required (but not included))n Size: 3" x 2.3" x 0.6"; Wt: 1.5 oz.... [read more]   [read 1 reviews and see ratings]

DC 6V 12V 24V Voltage LED Automotive Vehicle Car Power Circuit Tester Pen
Alligator clamp to banana plug coiled cable.Ideal for checking circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles and other low voltage systems.Connect the alligator clamp to ground, then take the probe to test circuit... [read more]   [read 1 reviews and see ratings]

Banana to Banana Test Lead Set
Banana to Banana Test Lead Set ,Length-36"... [read more]   [read 3 reviews and see ratings]

2 Wire White Dc 3.2-30v LED Panel Digital Display Voltage Meter Voltmeter By Vstc
Features:nMeasuring Range: DC3.2-30V.nMinimum input: DC3.2(Below this voltage,it will show measurement inaccurate, or don't show).nMaximum Input: DC30V.(please do not exceed 30V, otherwise, the meter would be damaged.)nDisplay: three 0.56?LED digital tube.nDisplay colors: blue.nRefresh speed: about 500ms/each time.nAllowable error: 1% (+ /-1).nPower supply:No need power supply.nCurrent consumption: Less than 20 mA, general 5-15 mA.nWorking temperature: -10? ~ 65 ?.nSize:4.8cm x 3cm x 2.2cm - 1.89inch x 1.18inch x 0.87inch.... [read more]   [read 1 reviews and see ratings]

SMD VM-1 Analog LED DC Volt Meter (12v)
SMD 12v DC Analog LED Volt Meter... [read more]   [read 5 reviews and see ratings]

MASTECH MS8906 Electronic Voltage Continuity Tester 12-600V LED Indicator Three-phase AC Tester
Features:Voltage test range: 12-600V AC/DCLED voltage indication points: 12V/24V/48V/110V/220V/380V/480V/600VVoltage polar indication (AC/DC)Continuity checkWork lightSingle probe test: live circuit detectionPhase sequence test of three phase ACWorking current: 0.5mASKU: X1IN10045Package includes:1 * MS8906 electrical voltage continuity tester1 * Set of test leads... [read more]   [read 1 reviews and see ratings]

0.28' Micro Waterproof Dc3.50-30.0v Two-wire Yellow Led Digital Voltmeter Head
0.28' micro waterproof DC3.50-30.0V two-wire green led digital voltmeter head dislpaly DC3.50-30.0V powered precision Automatically adjustment #1300004Features: precision automatic adjustment ,when less than 10V accurate to 0.01V 10V, more than 10V accurate to 0.1V... [read more]   [read 1 reviews and see ratings]

DROK DC Panel Volt Ampere/Amp Meter 2in1 Red/Blue 2-color Display LED Voltmeter Car 12V 24V Built-in Shunt
Features:Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :2A (measure directly,built-in shunt)Minimum resolution(A): 0.01AOperating current: <20mADisplay: three 0.28" LED digital tubeDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurementWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measuringRed line (thick): PW+, measuring terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under test10A below ammeter (include 10A), built-in shunt, does not require external shuntWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include:1x Digital Volt Ampere Meter... [read more]   [read 4 reviews and see ratings]

DROK LED Tester Voltmeter Ammeter Digital Amp Volt Ampere Panel Meter DC Current 100V/50A Red/Blue 2-color
Feature:Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :50A (require external shunt)Minimum resolution(A): 0.1AOperating current: <20mADisplay: three 0.28" LED digital tubeDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitor or other products voltage current measureWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measureRed line (thick): PW+, measure terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under testExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socketWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include:1x Digital Volt Amp Meter... [read more]   [read 1 reviews and see ratings]

DROK DC Volt Amp Meter 2in1 Digital Amperemeter Voltmeter LED Tester Blue Red 0-100V/10A Car Battery Monitor
Features:Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :10A (measure directly,built-in shunt)Minimum resolution(A): 0.01AOperating current: <20mADisplay: three 0.28" LED digital tubeDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurementWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measuringRed line (thick): PW+, measuring terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under test10A below ammeter (include 10A), built-in shunt, does not require external shuntWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include:1x Digital Volt Ampere Meter... [read more]   [read 11 reviews and see ratings]

0.28' Micro Waterproof Dc3.50-30.0v Two-wire RED Led Digital Voltmeter Head
0.28' micro waterproof DC3.50-30.0V two-wire green led digital voltmeter head dislpaly DC3.50-30.0V powered precision Automatically adjustment #1300004Features: precision automatic adjustment ,when less than 10V accurate to 0.01V 10V, more than 10V accurate to 0.1V... [read more]   [read 1 reviews and see ratings]

DROK 5 Digits 0-3.0000A DC Ammeter Ampere Meter Red LED Current Tester Amp Panel Gauge Built-in Shunt
Features:Dimensions: 48 x 29 x 21mmMeasurement Range: DC 0-3.0000APower supply: DC 3.5-30VDisplay: five 0.36" LED digital tubeDisplay color: RedRefresh speeds:> 3 times per secondMeasurement accuracy: (0.5 ‰ + 2 digits)Operating Temperature: -10 c ~ 65 cTemperature coefficient: less than 50PPM / cBuilt-in shunt, no need extra shuntAnti-reverse protectionWiring:PWR-Red(thin): power supply+ (3.5-30V DC)PWR-black(thin): power supply-  (when powered by measuring circuit,connection nothing)Red(thick): current measurement signal input+Black(thick): current measurement signal input-(please refer to the pictures for more details)Package includes:1x Digital Ammeter... [read more]   [read 3 reviews and see ratings]

DROK 0.56" Red LED Digital Ammeter DC 0-100A Automotive Amp Current Tester Ampere Meter Panel Gauge+Shunt
Features:Cutting size: 45.5mm x 26.5mmDimensions:  48mm x 29mm x 21mm  Measuring range: DC 0-99.9AMeasurement Accuracy:  (1% +2 digits)  (Measure 75mV)Supply voltage: DC 7-30V  (2 wires Access)Display: Three 0.56" LED digital tubeDisplay color: RedRefresh rate: about 500ms/Wiring:POWER: Power supply DC 7-30V, Red: Battry Power + ,  Black: Shunt-INPUT: Measure Current DC 0 ~ 100A,  Red(bigger): Shunt+ , Black(bigger): Shunt-Please refer to the picture abovePackage Includes:1x Digital Ammeter1x Current Shunt 100A/75mV... [read more]   [read 2 reviews and see ratings]

DROK 0.36" DC 0-33V Green Motorcycle Digital LED Voltmeter Car Panel Volt Meter Gauge 12/24V Voltage Measure
Features:Dimensions: 36.6mm x 14.8mm x 12mmMeasurement Range: DC 0-33.00VPower supply: DC 4.5-30VDisplay: Four 0.36 "LED digital tubeDisplay color: GreenMeasurement Accuracy: (3 ‰ +2 digit)Operating Temperature: -10 c ~ 65 cWiring:Red: Power Supply+, (DC 4.5-30V)Black: Power Supply-, Measure Voltage -Yellow: Measure Voltage+Package Include:1x DC  Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK 2-wires 0.36" DC Digital Display Car Voltmeter LED Panel Volt Meter 3.0~30V Voltage Red 12V 24V
Features:Cutting size: 23mm x 14mmThickness: 10mmMounting Hole Center Distance: 28mmMeasure Voltage:  DC 3.0~30V (No Need power supply, measure Directly)Input Polarity: DC VoltageMeasurement Accuracy: 1% (+ / - 2 digit)Display: Three 0.36" digital LED TubeDisplay Color: RedRefresh Rate: about 500mS / timesOperating Temperature: -10c ~ 65cReverse protection: havewhen measure 10V below:  the voltmeter display x.xxwhen measure more than 10V, the voltmeter display xx.xWiring:Red: Power Supply +,Measure Voltage +,(3.0 ~ 30V DC)Black: Power Supply -, Measure Voltage -Some applications:Measure 18650 batteriesMeasure Cell-phone Lithium BatteriesMeasure Nickel-hydride Battery PackMeasure Cars Motorcycles Battery Voltage,Etc.Package Includes:1x Digital Panel Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK White LED 0.36" 3.0~30V Small Voltmeter Digital 18650 Cell-phone Lithium Battery Tester 5/12V DC Voltage Meter
Features:Cutting size: 23mm x 14mmThickness: 10mmMounting Hole Center Distance: 28mmMeasure Voltage:  DC 3.0~30V (No Need power supply, measure Directly)Input Polarity: DC VoltageMeasurement Accuracy: 1% (+ / - 2 digit)Display: Three 0.36" digital LED TubeDisplay Color: WhiteRefresh Rate: about 500mS / timesOperating Temperature: -10c ~ 65cReverse protection: havewhen measure 10V below:  the voltmeter display x.xxwhen measure more than 10V, the voltmeter display xx.xWiring:Red: Power Supply +,Measure Voltage +,(3.0 ~ 30V DC)Black: Power Supply -, Measure Voltage -Some applications:Measure 18650 batteriesMeasure Cell-phone Lithium BatteriesMeasure Nickel-hydride Battery PackMeasure Cars Motorcycles Battery Voltage,Etc.Package Includes:1x Digital Panel Voltmeter... [read more]   [read 6 reviews and see ratings]

DROK Digital Car Voltmeter LED Red 12/24V Generator/Battery Voltage Monitor Cigarette Lighter Plug DC 8-30V
Features:Operating voltage: DC 12V/24V (Universal)Measuring range: DC 8-30VSize: 70mm x 40mmDisplay:  Three LED digital tubeDisplay color: RedError: 0.1 - 0.3VDisplay accuracy: 0.01VMeasurement sampling: 3 times / sPlug: Cigarette Lighter plugProtection:Built-in fuseCar Battery voltage monitor:Normal value: 12.2-12.8VLower than 11.6V: need to close/reduce the loads, and launch engine charging as soon as possible.Lower than 10V: the generator may not be able to startCar Generator voltage monitor:Normal value: DC 13.4-14.8VLower than 13.4V: Will not be able to charge the battery, please check the generator belt and the car loads.Higher than 14.8V: Power generation excessive,  easy to damage the battery and the loads , please check the generator regulatorNotice:Automotive ignition instant, please don't let the voltmeter to stay in the socketPackage Include:1x Digital Voltmeter... [read more]   [read 8 reviews and see ratings]

DROK Red 0.28" Mini Electric Voltmeter Digital LED Tester 0-33V DC Voltage Gauge Panel Volt Meter
Feature:Cuttnig Size: 34mm x 16mmMeasuring voltage: DC 0-33VPower supply: DC7 ~ 30VMeasurement accuracy: 0.05Display: Three and a half 0.28 "LED digital tubeDisplay color: RedOverload capacity: 4 times the rangeRefresh rate: about 300mS / timesOperating temperature:  -40 c to 85 cEnter polarity: DC voltageInput Impedance: 100KohmAnti-reverse protection: HaveWiring:Red: Power Supply +Black: Power Supply -, Measure Voltage -Green: Measure Voltage +Package Includes:1x Digital Panel Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK 2-wire Digital Voltmeter Gauge LED Tester AC 60-500V 110V/220V Volt Panel Meter 0.56" Blue
Feature:Dimensions: 48 x 29 x 27 mmCutting Size: 46 x 27mmMeasuring range: AC 60-500VMinimum input: AC 60V (below 60V measurement is inaccurate or no display)Maximum input: AC 500V ( if input voltage greater than 500VAC, the voltmeter would burn.)Permissible error: 1% (+ / - 1 digit)Display: three 0.56 "LED digital tubeDisplay Color: BlueRefresh rate: About 500m/SCurrent consumption: Less than 20mA, generally 5-15mAOperating temperature: -10 c ~ 65 cPackage Includes:1x Digital AC Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK Blue 0.56" 4.5 150V DC Voltage Gauge LED Meter Digital Car Voltmeter Motorcycle Battery Tester 12V/24V
 Feature:      Dimensions:48mm x 29mm x 22mmCutting size:46mm x 27mmMeasuring range:DC 4.5-150V (two wires access)Minimum input: DC 4.5V (below 4.5V measurement is inaccurate or no display)Maximum input:DC150VCurrent consumption: 5-15mA(generally), less than 20mAAllowable error:1% (+/- 1 digit)Display: three 0.56" LED digital tubeDisplay color: BlueRefresh rate:about 500mS/timesOperating temperature: -10c ~ 65cWith reverse polarity protectionSuitable for electric car,battery car, motorcycle,or other voltage measurement12V/24V/36V/48V/60V/72V/80V/96VPackage Includes:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK LCD Digital Voltmeter AC 80-500V Home Factory 110V 220V Panel Volt Meter High Voltage Monitor 40x40mm
Feature:Range: AC80-500V ( Measure Alternating Voltage Directly )Power Consumption: < 0.2VAResolution: 0.5% 2 digitCutting Size: 36x21 mmDimensions: 40x40 mmPackage Includes:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK 0.56" Car/Motorcycle Digital Voltmeter DC 3-30V 12V Red LED Voltage Tester two wires
Feature:Dimensions: 48mm x 29mm x 22mmCutting size : 46mm x 27mmMeasure voltage: DC 3-30V (two wires Access)Input Polarity: DC voltageMeasurement precision:0.01V(3-10V); 0.1V (10-30V)Display: Three 0.56" digital LED TubeDisplay Color: RedRefresh rate: about 500mS / timesOperating temperature: -10c to 65cPackage Includes:1x Digital LED Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK Digitall Voltmeter Panel Meter DC 3V to 30V 12V Blue LED Mini Voltage Meter Auto Gauge Two Wires Battery Monitor
Feature:Dimensions: 48mm x 29mm x 22mmCutting size : 46mm x 27mmMeasure voltage: DC 3-30V (two wires Access)Input Polarity: DC voltageMeasurement precision:0.01V(3-10V); 0.1V (10-30V)Display: Three 0.56" digital LED TubeDisplay Color: blueRefresh rate: about 500mS / timesOperating temperature: -10c to 65cPackage Includes:1x Digital LED Voltmeter... [read more]   [read 4 reviews and see ratings]

DROK Surface Mini 0.28" 12 DC Volt Meter 0~100V Green Digital Display Voltmeter Gauge LED Voltage Detector
Features:Cutting size:23.5mm x 10mmMounting holes distance:28mmMeasuring range:DC 0~100V three-wire accessOperating voltage:DC 3.0~30VMeasurement accuracy:1 %(+/- 1 digit)Refresh Rate:about 500mS/timesDisplay:Three 0.28 " LED digital tubeDisplay Color:GreenOperating Temperature:-10 c ~ +65 cWiring:Red: Power Supply +,(3.0~ 30V DC)White: Measure Voltage +,0~ 100V DC)Black: Power Supply -, Measure Voltage -Package Include:1x Digital Panel Voltmeter... [read more]   [read 3 reviews and see ratings]

High Precision G.T. Power RC Watt Meter and Power Analyzer 130 Amps
Description:* How often do you guess your electric set ups? Manufacturers specifications for motors etc are good starting points, but without accurate measurements you can never be sure you are getting the best out of your combination and in many cases you could be damaging your components... [read more]   [read 32 reviews and see ratings]

DROK 0.36" DC Digital Display Car Battery Voltmeter LED Panel Volt Meter 0-200V Voltage Monitor Blue
Feature:Display panel: 22.5mm x 14mmTotal length:31mm (Including mounting ears)Thickness: 9mmMounting Hole center distance: 27mmMounting hole diameter: 2.5mmMeasure voltage: DC 0-200VPower Supply: DC 4.5-30V (separate power supply)Input Polarity: DC voltageMeasurement accuracy: 0.1% (+ / - 2 digit)Display: Three 0.36" digital LED TubeDisplay Color: BlueRefresh rate: about 200mS / timesOperating temperature: -40c - 85cWiring:VCC: Separate Power Supply + ( DC 4.5 - 30V + )GND: Power Supply -, Measure voltage -VIN: Measure voltage +  ( DC 0 - 200V + )Package Includes:1x Digital Voltmeter Panel... [read more]   [read 2 reviews and see ratings]

BeesClover 0-100V/A Digital DC VA Amp Volt Ammeter Voltmeter Ampere 2in1 Blue Red 2-cloer LED Voltage Current Measure BY BeesClover
Feature: Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :100A (require external shunt)Minimum resolution(A): 0.1AOperating current: <20mADisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric car/motorcycles battery monitor or other products voltagecurrent measure Wiring: Black line (thin): vacant or buck circuit (module) negative Red line (thin): power supply+ Black line (thick): COM, common measure Red line (thick): PW+, measure terminal voltage input positive Yellow line (thick): IN+, current input+ (Please refer to the wiring diagrams for more details)Notice: The voltage between the thin red and thin black lines must be within DC 4.5-30V The ammeter can only be connected to the negative of the device under test Exceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socket When the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits If just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include: 1x Digital Volt Amp Meter , 1x tutorial... [read more]   [read 18 reviews and see ratings]

Installation Access. - Model#: NLD100
Audiopipe Digital Volt Meter 11.1-15.9V... [read more]   [read 2 reviews and see ratings]

Red LED 4-Digital 0 - 9999 Up / Down Digital Counter
Features:With high-speed IC, bright red LEDEasy to installGood stability with strong anti-interferenceCounting value be retained when power failureWidely used in Automatic Burden System, Winding Machine, packaging machinery, textile machinery, etc0000 to 9999 cycle countingFrom 9999 to 0000 then always display 0000Specifications:Product model: GDD7949AT-P24VPower Supply: DC5V~28VOperating current:<30mAinput Signal: Pulse or switchTrigger Mode: Rising edgeDisplay: Red LEDDisplay Range: 0000~9999Reset Signal: Pulse or switch2Panel Cutout Dimension: Approx... [read more]   [read 3 reviews and see ratings]

Blue LED 4-Digital 0 - 9999 Up / Down Digital Counter
Features:With high-speed IC, bright Blue LEDEasy to installGood stability with strong anti-interferenceCounting value be retained when power failureWidely used in Automatic Burden System, Winding Machine, packaging machinery, textile machinery, etc0000 to 9999 cycle countingFrom 9999 to 0000 then always display 0000Specifications:Product model: GDD7949AT-P24VPower Supply: DC5V~28VOperating current:<30mAinput Signal: Pulse or switchTrigger Mode: Rising edgeDisplay: Blue LEDDisplay Range: 0000~9999Reset Signal: Pulse or switch2Panel Cutout Dimension: Approx... [read more]   [read 2 reviews and see ratings]

F01980 DUOYI DY30-2 2500V 20G Ohm Digital Insulation Resistance Tester
Package Contents:1 x Digital Insulation Resistance Tester... [read more]

3 1/2 Digital Blue LED Switch Type DC 20V 50A Amp and Volt Meter Panel Meter with 50A 75mV Shunt Resistor
Description:A 3 1/2 LED DC amp & volt meterWith a button to switchHigh precision and stablePolarity reversed protectionLow power consumptionBright blue LED displayBlack ABS housing with self-lock tips for panel mountingComes with a 50A 75mV shunt resistorSpecification:Model: GDD5135A-DC20V/50A-P24V-BUPower Voltage: DC6-24VInput Signal: 0~DC20V / 0~DC50A/75mVMeasurement Range: 0 ~ DC19.99V / 0~50.0AResolution: 0.01V / 0.1AZero: AutomaticSampling Time: 2.5 secondsPolarity Display: AutomaticOperating Temperature: 0 ~ 50 deg CTemperature Coefficiency: <50PPMExterior Control: Configurable decimal pointsOverrange Indication: 1 or -1 is displayedRunning Current: <50mAPanel Cutout Size(L x W): Approx... [read more]   [read 1 reviews and see ratings]

DROK Flat Plug 80-300V AC 110V/220V Digital LCD Voltmeter Gauge Household Factory Switch
The module designed for measuring the ac voltage by connecting to the switch plug directly or the other kind of switch plug... [read more]   [read 18 reviews and see ratings]

DROK EURO Round Plug 80-300V 110/220V AC LCD Voltage Tester Meter Digital Voltmeter
The module designed for measuring the ac voltage by connecting to the switch plug directly or the other kind of switch plug... [read more]   [read 1 reviews and see ratings]

DC Volt Ampere Meter 2-in-1 Digital 0-100V/5A Car Amp Gauge Voltmeter Ammeter Red LED Battery Tester BY VSTC
Features:nOperating voltage:DC 4.5 ~ 30VnMeasure voltage: DC 0 ~ 100VnMinimum resolution(V): 0.1VnMeasure current :DC 5A (measurement directly,built-in shunt)nMinimum resolution(A): 0.01AnOperating Current: <20mAnDisplay: three 0.28" LED digital tubenDisplay color: RednDimensions: 48 x 29 x 21mmnMounting cutout: 45.5 x 26.5mmnRefresh rate: about 500mS / timesnMeasure accuracy: 1% ( 1 digit)nOperating temperature: -10 to 65 cnOperating Humidity: 10 to 80% (non-condensing)nWorking pressure: 80 to 106 kPannWiring:nBlack line (thin): vacant or buck circuit (module) negativenRed line (thin): power supply+nBlack line (thick): COM, common measuringnRed line (thick): PW+, measuring terminal voltage input positivenYellow line (thick): N+, current input+n(Please refer to the wiring diagrams for more details)nnNotice:nthe voltage between the thin red and thin black lines must be within DC 4.5-30Vnthe ammeter can only be connected to the negative of the device under testn10A below ammeter (include 10A), built-in shunt, does not require external shuntnwhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsnif just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingnnPackage include:n1x Digital Amp Volt Meter... [read more]   [read 2 reviews and see ratings]

DROK 0.28" Digital Voltmeter Panel DC 3.00~30V Blue LED Car Motorcycle Battery Monitor two wires
Features:Cutting size:23.5mm x 10mmMounting holes distance:29mmMeasuring range:DC 3.0~30V Two-wire accessMeasurement accuracy:0.1VRefresh Rate:about 500mS/timesDisplay:Three 0.28 " LED digital tubeDisplay Color:RedOperating Temperature:-10 c ~ +65 cPower supply same Source,self-PowerCurrent consumption: generally 5-15mA, less than 20mAReversal protection:HaveWiring:Red: Power Supply +,Measure Voltage +,(3.0~ 30V DC)Black: Power Supply -, Measure Voltage -Package Include:1x Digital Voltmeter Panel... [read more]   [read 1 reviews and see ratings]

Sunkee LED 0-10A Panel Meter Mini Digital Ammeter DC 0 To 10A green
Power supply: DC 4--30V... [read more]   [read 1 reviews and see ratings]

AC 0-15A Current Rectangular Panel Analog Ammeter Measuring Tool
Measures current range of AC 0-15A with accuracy of Class 1.5... [read more]   [read 1 reviews and see ratings]

DROK 2-wire DC 7.5-30V LCD Blue Digital Voltmeter Panel DC Voltage Measure
Feature:Range: DC7.5-30V ( Can Measure DC Voltage Directly )Backlight colors: BluePower Consumption: < 0.2VAResolution: 0.5% 2 digitCutting Size: 76x39 mmDimensions: 79x43x25 mmPackage Includes:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK Two Wires Digital Frequency Panel Meter 10-199.9Hz LCD Electric Reading AC 80-250V
Feature:Range: 10-199.9HzBacklight colors: BlueAccuracy : 0.1HzVoltage Range: AC 80V - 250VCutting Size: 76x39 mmThickness: 40mmDimensions: 79x43x25 mmPower : Two wires access, Doesn't Require a Power SupplyPackage Includes:1x Digital Frequency Meter... [read more]   [read 9 reviews and see ratings]

DROK Mini Two Wire Digital Voltmeter AC 75V to 300V 110V/220V Red LED Tester Meter
Feature:Dimensions: 48 x 29 x 27 mmCutting Size: 46 x 27mmMeasuring range: AC75-300VMinimum input: AC75VMaximum input: AC300V ( if input voltage greater than 300VAC, the voltmeter would burn.)Permissible error: 1% (+ / - 1 digit)Display: three 0.56 "LED digital tubeDisplay Color: RedRefresh rate: About 500m/SCurrent consumption: Less than 20mA, generally 5-15mAOperating temperature: -10 c ~ 65 cPackage Include:1 x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

DROK Digital Volt Meter Dual Channel Display DC 3.5-30V/0-200V Voltage Blue LED Tester
Specific:Dimensions: 48mm x 29mm x 21mmChannel 1: DC 3.5-30V Note: The first channel is measuring voltage IN1Channel 2: DC 0-200V Note: The second channel is measuring voltage IN2Power Supply: IN1 ( when use the channel 2 IN2 for measuring voltage, please channel 1 IN1 power supply DC 4.5-30V )Display: three 0.56" LED digital tubeDisplay color: BLUEMeasurement accuracy: + / - (0.5% +1 digit)Features:Dual Voltage Can Alternately displayed... [read more]   [read 1 reviews and see ratings]

Amprobe LT-10 Fluorescent Light Tester with Non-Contact Voltage Detection and 48" Antenna
The LT-10 Lamp Tester is a 3-in-1 solution to test fluorescent light bulbs, pins and voltage... [read more]   [read 15 reviews and see ratings]

DROK DC 0-50A Digital Ammeter Red LED Current Measure Amperemeter With Shunt Resistor
Feature:Cutting size:45.5mm x 26.5mmDimensions: 48mm x 29mm x 21mmRange: DC 0-50.0APower Supply: DC 7-30VDisplay: Three  0.56 " LED digital tubeDisplay Color: RedRefresh rate: about 300mS / timesAccuracy: 1 %(+/-  2 digit)   (Measuring 75mv)Note:Common ground wire design,the ammeter can only series connection between the test Equipment negative and the test equipment negative power supplyPower of the ammeter recommend to use a separate isolated power supplyPackage Includes:1x Digital Ammeter1x Current Shunt... [read more]   [read 1 reviews and see ratings]

DROK 0-100V/50A Digital DC Panel Volt Amps Tester Meter VA 2in1 Red LED Display+Shunt
Features:Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :DC 50A (require external shunt)Minimum resolution(A): 0.1AOperating Current: <20mADisplay: three 0.28" LED digital tubeDisplay color: Red (dual display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measuringRed line (thick): PW+, measuring terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under testExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socketWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage includes:1x Digital Volt Ampere Meter1x 50A/75mV Current Shunt... [read more]   [read 13 reviews and see ratings]

DROK Digital LED Current Voltage Measurement DC 0-100V/50A Ampere Volt Meter Red/Blue Dual Color
Features:Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current:50A (require external shunt)Minimum resolution(A): 0.1AOperating current: <20mADisplay: three 0.28" LED digital tubeDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measuringRed line (thick): PW+, measuring terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under testExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socketWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage includes:1x Digital Volt/Ampere Meter1x 50A/75mV Current Shunt... [read more]   [read 1 reviews and see ratings]

DROK Digital Ammeters Volt 0-100V/A DC Voltage Amperemeter Red/Blue Dual LED Display
Features:Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current:100A (require external shunt)Minimum resolution(A): 0.1AOperating current: <20mADisplay: three 0.28" LED digital tubeDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measuringRed line (thick): PW+, measuring terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under testExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socketWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage includes:1x Digital Volt/Ampere Meter1x 100A/75mV Current Shunt... [read more]   [read 1 reviews and see ratings]

Voltage Testers product #B00CK3Z1HW
  [read 2 reviews and see ratings]

DROK Waterproof Monitor 12 Volt Battery Meter 3.0-30V DC Auto Gauge Small Digital Voltmeter Blue LED
Features:Dimensions: 50 x 30 x 27mmCutting Size: 46x27mmMeasure range: DC 3.0-30.0VMinimum input: DC 3.0VMaximum input: DC 30VPermissible Error: 1% (+ / - 1 digit)Display: three 0.40" LED digital tubeDisplay Color: BlueRefresh rate: about 500mSCurrent consumption: about 5-20mAOperating temperature: -10 c ~ 65 cVoltmeter with epoxy potting, Full waterproof design, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proofWith Reverse polarity protectionPlease Note:Do not need power supply, can measure 2.5-30V directlyIf the input voltage is below 3.5V, the display brightness dimsIf the input voltage is below 2.5V,measuring inaccurate or no displayIf measure 10V below, accurate to 0.01V,display x.xxIf measure 10V or more,accurate to 0.1V,display xx.xPackage Include:1x Digital Voltmeter... [read more]   [read 6 reviews and see ratings]

Vktech Waterproof DC 2.5 to 30V Red LED Panel Meter DC Digital Voltmeter Two-wire
• 100% Brand new and high quality• Mini Red LED display• No power supply needed• Measure Voltage: DC 2.5-30V red• Working Current:<20mA• Refresh Speed: Approx.500mS/time• Highest input:DC 30V (higher than 30v has the risk of burn up)• Minimum input:DC 2.5v(below than 2.5V,measurement is inaccurate or does not show• Minimum Resolution:0.01V(<10V)/0.1V(>10V)• Resolution:1%+1digit• Working Temperature:-10℃~65℃• Size:Approx... [read more]   [read 2 reviews and see ratings]

Vktech DC15-120V Waterproof Blue LED Panel Meter DC Digital Voltmeter Two-wire
•100% Brand new and high quality•Mini Blue LED display•No power supply needed•DC 15-120V wide measurement range•No power supply needed•Measure Voltage: DC 15-120V Blue•Mounting Hole Size: Approx.37*20mm•Minimum input:DC15V•Highest input:DC120V•Wire length:Approx.19cm•Resolution:1%+1digit•Display: Three digit 0.56" LED, Blue color•Refresh Speed:•Approx.500mS/time•Working Current:15-20mA•Size:Approx... [read more]   [read 2 reviews and see ratings]

AGPtek® LCD USA Plug Power Energy Watt Voltage Amps Meter Electricity Usage Monitor with 8 Digital Display Modes
Technical Specifications:Operating voltage: 120V acFrequency display: 60HzOperating current: max 15AWattage display (watts): 0W---- 1800WVoltage display (amps): 0.000A---16.000AMinimum wattage display range: 0.0W-9999WMaximum wattage display range: 0.0W-9999WTotal KWh range: 0.000KWH----9999KWHIt enjoys 8 display modes as below:Time/Watt/Cost Display;Time/Cumulative electrical quantity Display;Time/Voltage/Frequency Display;Time/Current/Power Factor Display;Time/Minimum Power Display;Time/Maximal Power Display;Time/Price Display;Overload DisplayPackage included:1 x energy meter with outer box1 x instruction bookTrademark AGPtek products are marketed by Brainydeal, any misuse of AGPtek without prior approval from AGPtek will take legal action.... [read more]   [read 4 reviews and see ratings]

AGPtek® Digital LCD Electricity Usage Monitor Watt Voltage Amps Meter
Technical Specifications:Operating voltage: 120V acFrequency display: 60HzOperating current: max 15AWattage display (watts): 0W---- 1800WVoltage display (amps): 0.000A---16.000AMinimum wattage display range: 0.0W-9999WMaximum wattage display range: 0.0W-9999WTotal KWh range: 0.000KWH----9999KWHIt enjoys 8 display modes as below:Time/Watt/Cost Display;Time/Cumulative electrical quantity Display;Time/Voltage/Frequency Display;Time/Current/Power Factor Display;Time/Minimum Power Display;Time/Maximal Power Display;Time/Price Display;Overload DisplayPackage included:1 x energy meter with outer box1 x instruction bookTrademark AGPtek products are marketed by Brainydeal, any misuse of AGPtek without prior approval from AGPtek will take legal action.... [read more]   [read 5 reviews and see ratings]

Vktech 1S-6S LED Low Voltage Buzzer Alarm Lipo Battery Voltage Indicator Checker Tester
Description:100% brand new and high qualityIt allows you to learn the working state of your battery, so your battery will not overcharge and over discharge or damage3 LED lightUsed for 1S -6S Li-Po BatteryVoltage detection precision: 0.01VTest voltage range: 2.8V~25.2VTest accuracy: 0.005VDimensions: 25 x 23 x 9 mmPackage Included:1x 1S-6S LED Low Voltage Buzzer Alarm Lipo Battery Voltage Indicator Checker Tester... [read more]   [read 1 reviews and see ratings]

Vktech DC 0V to 10V Blue LED Panel Meter Mini DC Digital Voltmeter Three-wire
DESCRIPTION:100% Brand new and high qualityMini Blue LED displayLow power consumptionSnap on design for easy installationLED Color: BlueWorking Voltage: 4.5~30V (with reverse polarity protection function)Test Voltage: 0.1~9.99VMinimum Resolution:10mV(0.01V)Working Current:Display: 0.56" LED, Blue lightSize: Approx.48*29*21mm (L*W*H)Mounting Hole Size: Approx.45.5*26.5mmRefresh Speed: ≥500mS/timeMeasurement Accuracy: 1%INCLUDED:1x Blue LED Voltmeter... [read more]   [read 1 reviews and see ratings]

SMAKN 0.28" Mini Dc Voltmeter 0~100v Green Digital Display Voltmeter Gauge LED Voltage Detector
Cutting size:23.5mm x 10mmMounting holes distance:29mmMeasuring range:DC 0~100V three-wire accessOperating voltage:DC 7.0~30VMeasurement accuracy:1 %(+/- 1 digit)Refresh Rate:about 500mS/timesDisplay:Three 0.28 " LED digital tubeDisplay Color:GreenOperating Temperature:-10 c ~ +65 cWiring:Red: Power Supply +,(7.0~ 30V DC)White: Measure Voltage +,(0~ 100V DC)Black: Power Supply -, Measure Voltage -... [read more]   [read 1 reviews and see ratings]

SMAKN 3-wire 0.28" Mini Dc Volt Meter 0~100v Blue Digital Display Voltmeter Gauge LED Voltage Detector
Cutting size:23.5mm x 10mmMounting holes distance:29mmMeasuring range:DC 0~100V three-wire accessOperating voltage:DC 7.0~30VMeasurement accuracy:1 %(+/- 1 digit)Refresh Rate:about 500mS/timesDisplay:Three 0.28 " LED digital tubeDisplay Color:BLUEOperating Temperature:-10 c ~ +65 cWiring:Red: Power Supply +,(7.0~ 30V DC)White: Measure Voltage +,(0~ 100V DC)Black: Power Supply -, Measure Voltage -... [read more]   [read 1 reviews and see ratings]

Pen Type Voltage Alert 1ac-d 90-1000vac/led Light
Main features:* High quality pocket-sized voltage detector.* Upon detection, tip glows and buzzer sounds.* With a super bright LED light.* Pen shape, mini size, easy to use and portable.Specifications:Shape: penTest voltage range: 90V-1000V ACIP54, IEC 1010Power supply: AAA1.5*2Battery life: 6 hours for continious usingColor: BluePackage included:1*Non-contact 1AC-D 90-1000V AC Pen LED Light Voltage Alert Tester< />... [read more]   [read 1 reviews and see ratings]

AC 0-50A Fine Tuning Dial Panel Analog Ampere Meter Amperemeter Black
<ul><li>Measures current range of AC 0-50A with accuracy of Class 2.5.</li><li>Black Metal and easy to read scale and a button for fine tuning the dial.</li></ul>... [read more]   [read 1 reviews and see ratings]

DROK Multifunction 056" Digital Automotive Colck Temp Sensor Thermometer Volt Meter Blue LED Monitor
Specifications:Feature:Multifunction, Clock,Voltmeter,Thermometer 3 in 1Display: 61mm x 29mm x 17.5mmInstallation dimensions: 58mm x 26mmPower Supply voltage: DC7-30V ( with anti-reverse protection )Display: Four 0.56 "LED digital tubeDisplay Color: BlueRefresh rate: about 300mS / timesOperating temperature: -40 c -85 cMeasuring temperature: -55 to 125cMinimum input: -55 cMaximum Input: 125 cAccuracy: about 0.2 cOverload: please do not higher than 150 cSensor Cable Length: 80-100cmSensor probe:18B20,waterproof, accuracy of 0.0625,need not calibrationSome Application: for Measure Car, Room, Water, Refrigerator, Aquarium Temperature and DIY EtcMeasuring voltage: Range 0-33VDC , Accuracy 0.02VClock: 24-hour, power off memory function, the battery backup is available 3-4 years Display modes:only display timeonly display the voltageonly display temperaturetime temperature voltage alternating display Mode setting:Short press to select the clock, seconds, voltage, temperature display mode;Long press show "ALL", Enter the time temperature voltage alternating display mode, interval of 5 seconds... [read more]   [read 1 reviews and see ratings]

DROK 2 Wires DC 0-50A Digital Current Meter Blue LED Amp Meter+Amperage Shunt Resistance
Features:Cutting size:45.5mm x 26.5mmDimensions: 48mm x 29mm x 21mmRange: DC 0-50.0APower Supply: DC 7-30V (2 wires)Display: Three  0.56 " LED digital tubeDisplay Color: BlueRefresh rate: about 300mS / timesAccuracy: 1 %(+/-  2 digit)   (Measuring 75mv)Note:Common ground design,the ammeter can only series connection between the test equipment negative and the test equipment power supply negativeRecommend to use a separate isolated power supplyPackage Includes:1x Digital Ammeter1x Current Shunt... [read more]   [read 1 reviews and see ratings]

85C1 DC 0-10A Rectangle Analog Amperemeter Panel Meter Gauge
Measures current range of DC 0-10A with accuracy class 2.5.Clear and easy to read scale and a button for fine tuning the dial.... [read more]   [read 1 reviews and see ratings]

NEEWER® Mini Pocket LCD Digital Multimeter Voltage Meter AC DC Tester DT-95B
NEEWER is a registered trademark... [read more]   [read 1 reviews and see ratings]

New LED Pocket Pen portable Voltage Alert Detector 1AC-C II 90-1000V AC
The next generation VoltAlert AC non-contact voltage testers are easy to use - just touch the tip to a terminal strip, outlet, or supply cord... [read more]   [read 1 reviews and see ratings]

Vktech DC 0-100V Voltmeter Ammeter 10A Red LED Panel Amp Digital Volt Gauge YB27VA
100% Brand new and high qualityDisplay: 0.28" LED digitalDisplay color: Red (dual display)Operating voltage: DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution (V): 0.1VRefresh rate: ≥500ms / timesMeasure accuracy: 1% ( 1 digit)Minimum resolution (A): 0.01AOperating Current: <20mAOperating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Mounting cutout: 45.5 x 26.5mmDimensions: 48 x 29 x 21mmincludes t1 x DC 0-100V Voltmeter Ammeter 10A... [read more]   [read 4 reviews and see ratings]

Owon VDS2062 60MHz PC-based Oscilloscope, 100MHz Bandwidth, 1GSa/s Sample Rate, 10M Record Length, LAN Remote Conreol
Specifications * Channel: 2+1 (External)* Record length: 10M* Input coupling: DC, AC, GND* Input impedance: 1MΩ2%,in parallel with10pF5pF* Channels Isolation: 50Hz: 100 : 1, 10MHz: 40 : 1* Max... [read more]   [read 1 reviews and see ratings]

Kill A Watt P4400 - P3 International Electricity Usage Monitor
N/A... [read more]   [read 2 reviews and see ratings]

DROK 0.56" 5 Digits +/- 0-5A Digital Electric Ampere Panel Meter Red LED DC Amps Current Measurement
Features:Dimensions: 79 x 42 x 27 mmCutting size: 76 x 39.5 mmOperating voltage: DC +5 V +/- 0.5Operating Current: <100mAFull measurement: +/- 5.0000A DCResolution: 0.001ADisplayed: 4 1/2 0.56" Red LED digital tubeInput impedance:> 1 MohmMeasurement rate: >/= 2 / SOver-range display: "H"Working temperature: -10 ~ +50 cOperating Humidity: 10 ~ 80% (non-condensing)Working pressure: 80 ~ 106kPaSunlight: No direct exposureSMT processQuartz crystal, high accuracyCase closure,pure flat displayedlimiting resistor, LED digital tube consistent brightnessWith Calibration potentiometerSelectable decimal point positionCan Measure positive and negative ampsPower supply with polarity protection circuitPackage included:1x Digital Ammeter... [read more]   [read 1 reviews and see ratings]

SMAKN 2 Wire 4 Digits Dc 3.5-30.00v LED Panel Digital Display Voltage Meter Voltmeter (GREEN)
2 Wire Blue DC 4.0-30.00V LED Panel digital display Voltage Meter Voltmeter nOpening size: 45.5mm * 26.5mmnnDimensions: 48mm * 29mm * 21mm /nnRange: DC4.0-30V 2 Line AccessnnDisplay: three 0.56 LED digital tubennDisplay colors: red / green / bluennRefresh rate: about 500ms /nnMeasurement accuracy: 1% (+ / - 1 words)nnSupply voltage: DC4.0-30V (measurement collinear)... [read more]   [read 1 reviews and see ratings]

DROK Variable Precision 0.56" Digital Voltmeter Gauge 3.50-30.0V 12V DC Volt Meter Red LED Voltage Tester Two Wires
Features:Variable precision: 10V below , resolution of  0.01 V; 10V above,resolution of 0.1 VDimensions:  48 x 29 x 21.5 mm (L*W* H)Cutting size: 45.5 x 26 mm (L*W)Power supply: Don't need the power supply, direct use of the test voltage as a power supplyThe minimum input: 3.50V DCThe maximum input: 30.0V DCMeasurement range:  DC 3.50 - 30.0VMeasurement accuracy:  +/- (0.5% + 2 Digit)Display mode: Three 0.56 LED digital tubeDisplay color:  Redupdate rate:  About 500 ms/timeLead wire length:  14 cmOperation temperature:   -10 c to 65 cProtection: Anti-reverse protectionUsage: Car / battery car / motorcycle battery voltage, and other forms of voltage measurementWiring:Red wire:Power Supply +,Measure Voltage +,(3.50-30.0V DC)Black wire:Power Supply -, Measure Voltage-Note:Because the truck battery is fully charged voltage of about 28V... [read more]   [read 5 reviews and see ratings]

DC Shunt Resistor 50A 75mV for Current Analogue Amp Panel Meter
An Ammeter Shunt allows the measurement of current values too large to be directly measured by a particular ammeter.Could be used either in a Digital or an Analog meter.Good quality, good performance and easily installation.... [read more]   [read 1 reviews and see ratings]

DROK Two-wires Digital Voltage Panel Meter Motorcycles Volt Guage 5V/12V 2.50-32V Red LED Voltmeter Battery Tester
Features:Dimensions: 33x15x10mm (including mounting ears)Install Pitch: 28mmScrew Size: M2.0 self-tapping screws (buyer-owned)Lead Length: 15mmMeasuring Range: DC 2.50-32V (2-wires connection)Operating Current: Minimum,3mA (2.5V), 14mA (32V), Maximum 17mALimited Voltage: 2.45 Minimum, 35V Maximum ( over 35V is the risk of damage)Display Color: RedDisplay: Three 0.36 "LED digital tubeAccuracy: 1% (+ / - 1 digit)  (with fine-tuning correction)Automatic decimal point shift: 10V below display x.xx, 10V above display xx.xWorking Temperature: -10c ~ 65cWith anti-reverse protection Applications:1, Battery Voltage Test2, adjustable DC power supply voltage measurement / display3, Instrumentation Applications4, electronic equipment DC voltage measurement / display5, Battery Speaker voltage measurement / display6, Personal Electronics DIY applications.7, electronic research, science and education applications.8, electric cars, motorcycles voltage display.9, car battery voltage monitoring10, toolbox standing tool. Package Included:1x Digital Panel Voltmeter... [read more]   [read 2 reviews and see ratings]

DROK 110V 220V 100-300V/0-50A AC Digital Volt Amp Meters 2in1 Dual Display LCD Built-in Voltage Current Measurement Sensor
Features:Working Mode: Voltage and current dual display,2-wiresMeasuring Range: AC100-300V, AC0.1-50.0A (built-in sensor, measure directly)Display: LCD, blue backlight, 3 digitsAccuracy: 1% +/- 2 digitsPower Consumption: <0.2 VAMeasurement Speed: about 2 times / secDimensions: 70x40x39mmInstallation Size: 68x38 mm (flush mounting)Sensor Pore size: 7mmCan directly replace the 85L17 Analog current and voltage meterUsage:Power distribution box, distribution cabinet, regulators, teaching aids, household small distribution box and etc.Wiring sequence:1, Connect current loop2, Connect the AC power supply3, Please do not touch any components and circuit,to avoid electric shock Package included:1x Digital AC Voltmeter Ammeter... [read more]   [read 2 reviews and see ratings]

DROK Digital Volt Ampere Amp Voltmeter Ammeter 100-300V 100A LCD Voltage Measuring Current Sensing Resistors Two Wires
Features:Working Mode: Voltage and current dual display, 2-wiresColor Of Housing: BlackMeasuring Range: AC100-300V, AC0.1-100.0A (with sensor transformer)Display: LCD, blue backlight, 3 digitsAccuracy: 1% +/- 2 digitsPower Consumption: <0.2 VAMeasurement Speed: about 2 times / secDimensions: 70x40x40mmInstallation Size: 68x38 mm (flush mounting)Sensor Pore size: 15.5mmCan directly replace the 85L17 Analog current and voltage meterUsage:Power distribution box, distribution cabinet, regulators, teaching aids, household small distribution box and etc.Wiring sequence:1, Connect current loop2, Connect the AC power supply3, Please do not touch any components and circuit,to avoid electric shockPackage included:1x Digital AC Volt Amp Meter1x Sensor Transformer... [read more]   [read 11 reviews and see ratings]

SMAKN Dc Volt Amp Meter 2in1 Digital Amperemeter Voltmeter LED Tester Blue Red 0-100v/10a Car Battery Monitor
Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :10A (measure directly,built-in shunt)Minimum resolution(A): 0.01AOperating current: <20mA>nDisplay: three 0.28" LED digital tube
nDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurementWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measuringRed line (thick): PW+, measuring terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under testn10A below ammeter (include 10A), built-in shunt, does not require external shuntnWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include:1x Digital Volt Ampere Meter... [read more]   [read 1 reviews and see ratings]

SMAKN Car/motorcycle Voltmeters Ammeters 0-100v/5a LED Digital Dc Ampere Amp Panel Volt Meter 2in1 Red Blue
Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :5A (measure directly,built-in shunt)Minimum resolution(A): 0.01AOperating current: <20mA>nDisplay: three 0.28" LED digital tube
nDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurementWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measuringRed line (thick): PW+, measuring terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under test10A below ammeter (include 10A), built-in shunt, does not require external shuntnWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include:1x Digital Volt Ampere Meter... [read more]   [read 1 reviews and see ratings]

SMAKN LED Tester Voltmeter Ammeter Digital Amp Volt Ampere Panel Meter DC Current 100V/50A Red/Blue 2-color
Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :50A (require external shunt)Minimum resolution(A): 0.1AOperating current: <20mA>nDisplay: three 0.28" LED digital tube
nDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitor or other products voltage current measureWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measureRed line (thick): PW+, measure terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under testnExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socketnWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include:n1x Digital Volt Amp Meter... [read more]   [read 4 reviews and see ratings]

DROK LCD Digital Voltmeter Voltage Tester Volt Panel Meter DC 7.5-19.99V, 2-wires
Features:Range: DC7.5-19.99V ( Measure DC Voltage Directly )Backlight colors: BluePower Consumption: < 0.2VAResolution: 0.5% 2 digitCutting Size: 76x39 mmDimensions: 79x43x25 mmPackage Includes:1x Digital Voltmeter... [read more]   [read 2 reviews and see ratings]

DROK Digital Voltmeter Guage AC 80-500V 110V/220V Blue LCD Alternating Voltage Volt Panel Meter
Features:Range: AC80-500V ( Measure Alternating Voltage Directly )Backlight colors: BluePower Consumption: < 0.2VAResolution: 0.5% 2 digitCutting Size: 76x39 mmDimensions: 79x43x25 mmPackage Includes:1x Digital Voltmeter... [read more]   [read 3 reviews and see ratings]

DROK Digital Voltmeter Panel DC 0-199.9 V LCD High Voltage Measurement Volt Meters
Features:Range: DC 0 to 199.9V ( Need Extra Power Supply )Power Supply: 9-12VBacklight colors: BluePower Consumption: < 0.2VAResolution: 0.5% 2 digitCutting Size: 68x38 mmDimensions: 70x40x22 mmWiring:1 & 2: Power Supply Port ( Do not distinguish between positive and negative, Can Input Directly )3 & 4: Measure Port ( If Reversed will display Negative number, With reverse polarity protection )Package Includes:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

Mini size Yellow LED Digital Voltmeter Volt Meter Panel 3.3-30V
Accuracy: 1%Refresh speed: 200MS per timeDisplay mode: 3 digits digital tubeMeasuring range: 3.3-30VWorking current: less than 20mADisplay color: YellowSize: about 35*14*10 mmNote: Please connect the red wire to the postive pole and the black wire to the negative pole.1 x Mini voltmeter... [read more]   [read 1 reviews and see ratings]

SMAKN 0.40" Waterproof Digital Voltmeter DC 15-120V LED Auto Mini Volt Tester Panel Meter (RED)
100% Brand new and high quality•Mini Blue LED display•No power supply needed•DC 15-120V wide measurement range•No power supply needed•Measure Voltage: DC 15-120V•Mounting Hole Size: Approx.37*20mm•Minimum input:DC15V•Highest input:DC120V•Wire length:Approx.19cm•Resolution:1%+1digit•Display: Three digit 0.40" LED, Blue,Green,Red•Refresh Speed:•Approx.500mS/time•Working Current:15-20mA•Size:Approx... [read more]   [read 1 reviews and see ratings]

SMAKN 0.56" Waterproof Digital Voltmeter DC 3.0-30V LED Auto Mini Volt Tester Panel Meter (BLUE)
Power Supply: DC2.5V-30V (red),3.0-30v(blue),2.7-30v(green)Digit: 3 DigitLED Display Color: Blue ,Green,Red(0.56"LED)Accuracy: +/- 1%Operating temperature: -10℃ - +65℃Size inc edge: 50mm X 30mm X 27mmPackaging: Plastic bagsPackaing:1 x Blue LED Voltmeter... [read more]   [read 2 reviews and see ratings]

AC/DC Voltage Detector Tester Non-Contact Electric Test Meter Pen 12~220V
Contact AC/DC Voltage test: 12V to 220VPower Supply: Not need any power supplyVoltage test Display: if the tested voltage doesn't reach 70% of higher voltage, it will display lower voltageCan be used to clip glasses, business cards, tickets, etcBreakpoint test: Keep the tip of tester 1-5 cm from the tested electric line, if an induction marking is found on the LCD, the tested line is firewire.Portable design... [read more]   [read 2 reviews and see ratings]

DROK Fahrenheit Scale 0.56" DC 12V Digital Car Clock Thermometer Voltmeter 3in1 Red LED Auto Gauges DS18b20 Probe
Specifications:Feature:Multifunction, Time/Voltage/Temperature,3in1Display: 61x29x17.5mmInstallation dimensions: 58x26mmOperating temperature: -40 c -85 cPower Supply voltage: DC 7-30V ( with anti-reverse protection )Display: Four 0.56 "LED digital tubeDisplay Color: RedRefresh rate: about 300mS / timesMeasuring temperature: -67F to 257FAccuracy: about 0.2 cOverload: please do not higher than 300 FSensor Cable Length: 80-100cmSensor probe:18B20Some Application: for Measure Car, Room, Water, Refrigerator, Aquarium Temperature And DIY Etc   Measuring voltage: Range 0-200VDC , Accuracy +/-0.1VClock: 12-hour, the battery backup is available 3-4 years Display modes:Only display timeOnly display the voltageOnly display temperatureTime temperature voltage alternating display Mode setting button:Short press to select the clock, seconds, voltage, temperature display mode;Long press show "ALL", Enter the time temperature voltage alternating display mode,interval of 5 seconds... [read more]   [read 6 reviews and see ratings]

DROK Fahrenheit °F Panel Thermometer DC 12V Voltmeter Temp/volt Gauge Green LED Digital Electronic Clock 18B20 Probe
Specifications:Feature:Multifunction, Time/Voltage/Temperature,3in1Display: 61x29x17.5mmInstallation dimensions: 58x26mmOperating temperature: -40 c -85 cPower Supply voltage: DC 7-30V ( with anti-reverse protection )Display: Four 0.56 "LED digital tubeDisplay Color: GreenRefresh rate: about 300mS / timesMeasuring temperature: -67F to 257FAccuracy: about 0.2 cOverload: please do not higher than 300 FSensor Cable Length: 80-100cmSensor probe:18B20Some Application: for Measure Car, Room, Water, Refrigerator, Aquarium Temperature And DIY Etc   Measuring voltage: Range 0-200VDC , Accuracy +/-0.1VClock: 12-hour, the battery backup is available 3-4 years Display modes:Only display timeOnly display the voltageOnly display temperatureTime temperature voltage alternating display Mode setting button:Short press to select the clock, seconds, voltage, temperature display mode;Long press show "ALL", Enter the time temperature voltage alternating display mode,interval of 5 seconds... [read more]   [read 8 reviews and see ratings]

DROK 0.56" Fahrenheit Scale Car Digital Temp Clock Volt Meter 3in1 Yellow LED Auto Gauge Thermometer With 18B20 Probe
Specifications:Feature:Multifunction, Time/Voltage/Temperature,3in1Display: 61x29x17.5mmInstallation dimensions: 58x26mmOperating temperature: -40 c -85 cPower Supply voltage: DC 7-30V ( with anti-reverse protection )Display: Four 0.56 "LED digital tubeDisplay Color: YellowRefresh rate: about 300mS / timesMeasuring temperature: -67F to 257F (-55 to 125c)Accuracy: about 0.2 cOverload: please do not higher than 300 FSensor Cable Length: 80-100cmSensor probe:18B20Some Application: for Measure Car, Room, Water, Refrigerator, Aquarium Temperature And DIY Etc   Measuring voltage: Range 0-200VDC , Accuracy +/-0.1VClock: 12-hour, the battery backup is available 3-4 years Display modes:Only display timeOnly display the voltageOnly display temperatureTime temperature voltage alternating display Mode setting button:Short press to select the clock, seconds, voltage, temperature display mode;Long press show "ALL", Enter the time temperature voltage alternating display mode,interval of 5 seconds... [read more]   [read 3 reviews and see ratings]

ZJchao(TM) Digital AC 300V 50A Blue LCD Dual Panel Volt Amp Combo Meter 110V 220V 240V
Product Description:Digital AC 300V 50A Blue Lcd Dual Panel Volt Amp Combo Meter +CT Need No PowerHaving a dual measurement of AC voltage, AC current with AC current transformerIt can measure AC 110V 220V 240VIt needes no extra working Power,the wires of CT can be extended as you want, so it can be easily and Widely installed in the complex environmentSpecifications:1.Display: LCD2.Display Range (max) : 300V/50A (Please don't exceed the 300V/50A)3.Volt Accuracy : 1V4.Currect Accuracy : 0.1A5.Working temperature : -10C---65C6.Size : 70 x 40.5 x 44mm7.Installing Hole Size: 37.5 x 67mm... [read more]   [read 5 reviews and see ratings]

SMAKN® 2 Wire 0.28" Mini Waterproof Dc Voltmeter Led Digital Display Voltmeter Gauge LED Voltage Detector Automatic Precision (BLUE)
0.28' micro waterproof DC3.50-30.0V two-wire green led digital voltmeter head dislpaly DC3.50-30.0V powered precision Automatically adjustment #1300004Features: precision automatic adjustment ,when less than 10V accurate to 0.01V 10V, more than 10V accurate to 0.1V... [read more]   [read 5 reviews and see ratings]

SMAKN® 2 Wire 0.28" Mini Waterproof Dc Voltmeter Led Digital Display Voltmeter Gauge LED Voltage Detector Automatic Precision (YELLOW)
0.28' micro waterproof DC3.50-30.0V two-wire green led digital voltmeter head dislpaly DC3.50-30.0V powered precision Automatically adjustment #1300004Features: precision automatic adjustment ,when less than 10V accurate to 0.01V 10V, more than 10V accurate to 0.1V... [read more]   [read 1 reviews and see ratings]

Floureon® TS-836A US Plug Power Energy Watt Voltage Amps Meter W Power Electricity Usage Monitor
Easily measure the power consumption and cost of your electrical appliances... [read more]   [read 1 reviews and see ratings]

Floureon® TS-836A Plug Power Meter Energy Watt Voltage Amps Meter with Electricity Usage Monitor, Reduce Your Energy Costs
Easily measure the power consumption and cost of your electrical appliances... [read more]   [read 23 reviews and see ratings]

SMAKN LCD Digital Volt Voltage Panel Meter Voltmeter 7.0v-30v
Measuring range: 7.0V- 30V(29.99V)No need external power supplySize: 79 x 43 x 25Installing size: 76 x 39Suitable for test devices & equipment, such as measuring voltage, monitoring battery & electrical system and so on... [read more]   [read 1 reviews and see ratings]

DROK AC 80-300V/50A 110V 220V Digital LED Amp Volt Meter Ammeter Voltmeter Gauge+Current Sense transformer
Features:Working Mode: Voltage and current dual display, two wires connectionMeasuring Range: AC 80-300V, 0-50A (built-in sensor transformer )Display:  3 LED digital tubeDisplay Color: Voltage Red, Current GreenAccuracy: 1% +/- 2 digitsPower Consumption: < 0.2 VAMeasurement speed: about 2 times / secDimensions: 70x42x40mmInstallation Size: 68x38 mm (flush mounting)current sense hole diameter: 7mmCan directly replace 85L17 Analog current and voltage meterUses:Charger, inverter, solar energy, wind turbines, LED lights measurement and etc. Wiring sequence:1, Connect current loop2, Connect the AC power supply3, Please do not touch any components and circuit,to avoid electric shockPackage Included:1x Digital DC Voltmeter Ammeter 2in1... [read more]   [read 4 reviews and see ratings]

DROK 110V/220V 80V-300V/100A Digital AC Current Meter Volt Ammeter Gauge+Sense Transformer LED Dual Displayr Voltmeter Gauge+Current Sense transformer
Features:Working Mode: Voltage and current dual display, two wires connectionMeasuring Range: AC 80-300V, 0.2-100A (with sensor transformer )Display:  3 LED digital tubeDisplay Color: Voltage Red, Current YellowAccuracy: 1% +/- 2 digitsPower Consumption: < 0.2 VAMeasurement speed: about 2 times / secDimensions: 70x42x32mmInstallation Size: 68x38 mm (flush mounting)current sense hole diameter: 15.5 mmCan directly replace 85L17 Analog current and voltage meterUses:Charger, inverter, solar energy, wind turbines, LED lights measurement and etc. Wiring sequence:1, Connect current loop2, Connect the AC power supply3, Please do not touch any components and circuit,to avoid electric shockPackage Included:1x Digital DC Volt Amp Meter 2in1... [read more]   [read 10 reviews and see ratings]

JMT G.t.power Digital LED Servo Tester for Rc Car Trucks Planes Helicopters
1... [read more]   [read 1 reviews and see ratings]

DROK 4 Digit Digital Voltmeter 0.56" DC 0-200V 12 Volt Blue LED Auto Voltage Measurement Gauges
Features:Refresh rate: about 300mS / times;Min... [read more]   [read 1 reviews and see ratings]

DROK 0.56" Digital Electric Automotive Voltmeter 2 Wires DC 7-99.9V Green LED Display Car Battery Monitor
Features:Dimensions: 48mm x 29mm x 21mmCutting size: 45.5mm x 26.5mmMeasure Range: DC 7-100V (2-wire access)Display: Three 0.56" LED digital tubeDisplay color: GreenWith reverse polarity protectionMeasurement accuracy: 1% (+ / -1 digit)Operating temperature: -10  to 65 cSuitable for 36V/48V/60V/72V electric vehiclesNotice:Please prevent the voltmeter's metal heat away from any metal of electric vehicles, or it will short-circuitPackage include1x Digital voltmeter... [read more]   [read 3 reviews and see ratings]

SMAKN Car/motorcycle Voltmeters Ammeters 0-100v/2a LED Digital Dc Ampere Amp Panel Volt Meter 2in1 (RED+RED)
Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :2A (measure directly,built-in shunt)Minimum resolution(A): 0.01AOperating current: <20mA>nDisplay: three 0.28" LED digital tube
nDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurementWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measuringRed line (thick): PW+, measuring terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under test10A below ammeter (include 10A), built-in shunt, does not require external shuntnWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include:1x Digital Volt Ampere Meter... [read more]   [read 1 reviews and see ratings]

36" inch Banana to Banana Test Lead Set
Banana to Banana Test Lead Set ,Length-36"... [read more]   [read 4 reviews and see ratings]

DROK 0.56" Waterproof DC 15-120V Digital Voltmeter Voltage Measurement Gauge Red LED Panel Volt Meters
Features:Reverse Connect ProtectionRange: DC15-120V ( Can Measure Power Supply Directly )Display: Three 0.56 "LED digital tubeDisplay color: RedRefresh rate: about 500mS / timesResolution: 1% +1 digitPower Supply: DC15-120V (with the input common-line)Operating temperature: -10c ~ 65cCurrent consumption: 15-20mACutting Size: 36x20mmDimensions: 40x25x23mmWaterproof, Dust-proof, Shockproof Digital Panel Voltmeter, Suitable for 24V 36V 48V 60V 72V 96V electromobile or other electric device etc.Package Includes:1x Digital Voltmeter... [read more]   [read 3 reviews and see ratings]

Blue Line Innovations BLI 31000 PowerCost Monitor Wi-Fi Bridge
The PowerCost Monitor Wi-Fi Bridge is an upgrade accessory to the BLI 28000 PowerCost Monitor that receives the sensor data... [read more]   [read 1 reviews and see ratings]

OWON 100 MHz PC-based USB Oscilloscope, 2 channels, Memory depth of 10 million pt, 1 GS./Sec. (VDS3102)
* Compact size 190 x 120 x 18 mm* Two channel bandwidth 100 MHz... [read more]   [read 2 reviews and see ratings]

Neewer® Mini Digital Voltmeter 4.5-30V 2 Wire Blue LED Panel LED Display Vehicles Motor Voltage Volt Panel Gauge Meter (1 Pack)
Measurement accuracy: 1%.Maximum operating conditions:.Minimum operating voltage: +4.5 V.Maximum operating voltage: +30 V.Operating temperature: -10 to +65 C.Operating Humidity: 10 ~ 80% (no condensation).Working pressure: 80 ~ 106kPa.Sun exposure: no direct exposure.Good stability and high measurement accuracy.Appearance in a standard size, easy to install.Power supply polarity protection circuit.Light Size:4.8cm x 3cm X 2.2cm - 1.89inch x 1.18inch x 0.87inch.Package Contents:1X 4.5-30V LED Mini Digital Voltmeter... [read more]   [read 2 reviews and see ratings]

DROK Digital Voltmeter/Red Ammeter/Yellow Voltage Current Panel Meter DC 0-100V/0-10A Dual LED Display
Features:Cutting Size: 45mmx26mmDimensions: 48mmx29mmx21mmPower Supply: DC 3.5-30VVoltmeter Range: DC 0-100V (resolution of 0.1V)Ammeter Range: DC 0-9.99A (Direct measurement, no requirement of shunt)Display: Dual 0.28" three digit LED tubeDisplay Color: Voltmeter Red, Ammeter YellowRefresh rate: about 500ms / timesAccuracy: + / - 1% + 2 digitsNote:if measure the current over than 5A for long time... [read more]   [read 1 reviews and see ratings]

AODE® LCD Digital 60V/100A Watt Meter Battery Balance Power Voltage Checker Analyzer
Features:•tBrand new and high quality.•tDigital LCD screen gives clear crisp number readings.•tHandles up to 100 amps intermittently and 50 amps continuous duty.•tConnecting load end to the battery provides real-time battery charging reading.•tHandles 0 to 60 volts... [read more]   [read 8 reviews and see ratings]

DROK Cigarette Lighter Plug Digital 12V/24V Voltage Gauge Auto 5V/2A Car Usb Charger For IPhone/IPod/IPad
Features:Size:75mm x 40mmPower mode: cigarette lighter styleVoltage measuring range: DC 8-40V ( DC12V/24V Universal )Display: 3 bits, Red LED digital tube (if need Blue LED,please check the item B00EZ031KC)Voltage error: 0.1-0.2VUSB Output Voltage: DC 5.0-5.1VUSB Output Current: 0-2.1AFunction 1: Car battery voltage monitoring,for 12V cars, SUV, 24V trucks, buses.Function 2: USB charger, for the charger of 0-2.1A cell phones, digital cameras, tablet computers and etc... [read more]   [read 4 reviews and see ratings]

DROK Cigarette Lighter Digital Blue LED Voltage Monitor 12 V 24V+USB Car Charger 5V/2A For IPhone/IPad/IPod
Features:Size:75mm x 40mmPower mode: cigarette lighter styleVoltage measuring range: DC 8-40V ( DC12V/24V Universal )Display: 3 bits, Blue LED digital tube (if need RED LED,please check the item B00EZ031KC)Voltage error: 0.1-0.2VUSB Output Voltage: DC 5.0-5.1VUSB Output Current: 0-2.1AFunction 1: Car battery voltage monitoring,for 12V cars, SUV, 24V trucks, buses.Function 2: USB charger, for the charger of 0-2.1A cell phones, digital cameras, tablet computers and etc... [read more]   [read 20 reviews and see ratings]

Digital 12V/24V Red LED Display Car Auto Vehicle Battery Voltage Volt Meter Gauge
Features:•tDisplays the voltage of the Car battery•tHelp you check the storage battery as the voltage is excessive or too low.You can maintain your automobile by the real time data of voltage.•tWith LED backlight, you can easily check the voltage at night•tPowered by cigarette lighter socket, suitable for both 12V/24V carsSpecifications:•tPower Supply: DC 12V or DC 24V•tRange: 8V - 30V•tAccuracy: %1.2•tLED Display Color: Red•tDigit: 3 Digit•tNormal Values :12.2V-12.8V( Engine not start)•tNormal Values : 13.4 V - 14.8 V (Engine start)•tCable Length: 70 cm•tSize : 7 cm * 3.5 cm * 2cm•tNet weight: 54gPackage Content:•t1 x 12V/24V Digital Auto Car VoltMeter Voltage Gauge•tNO Retail Box... [read more]   [read 1 reviews and see ratings]

Toolmall Golf Cart 24v 36v 48v 60v 72v 96v 120v Battery Voltage Meter 15-120v Waterproof
Inside the voltage meter filled with potting glue, so even if there is certain pressure water it can also work for long time ,and can fully suit for the electric vehicle on raining day , the sun day , and dust, vibration big and other bad environmentThe input voltage adapt to a wide range of 15-120 v, no matter be 36 v or 72 v, even 96 v electric motor car, it all can adapt, do not need to worry about it will be burned because of the high voltage , or voltage can't normal measurementOnly take two lines, red joint the positive, black joint the negative... [read more]   [read 4 reviews and see ratings]

niceeshop(TM) Mini 2 Wire DC 4.5-30V Blue LED Panel Digital Display Voltage Meter Voltmeter
Minimum input:DC4.5(Below this voltage,it will show measurement inaccurate,or don't show).Maximum Input:DC30V(please do not exceed 30V,otherwise,the meter would be damaged).Power supply:No need power supply.Current consumption: Less than 20 mA, general 5-15 mA.Working temperature: -10 ~ 65 .Allowable error: 1% (+ /-1).Display colors:blue.Package include:1 x DC 4.5-30V LED digital display Voltmeter.Please note:1> niceeshop(TM) is a registered trademark and the only authorized seller of niceeshop branded products.2> niceeshop provide you various kinds of great products at the lowest possible prices, welcome to our store and get what you want !!!3> niceeshop highly appriciate all customers' opinions to improve the selling ,also if anything you unsatisfied, pls contact our customer service department for probable best solution.... [read more]   [read 1 reviews and see ratings]

eFuture(TM) Mini 2 Wire DC2.5-30V LED -Red Panel Digital Display Voltage Meter Voltmeter +eFuture's nice Keyring
Minimum input:2.5 (Below this voltage,it will show measurement inaccurate,or don't show).Maximum Input:DC30V(please do not exceed 30V,otherwise,the meter would be damaged).Power supply:No need power supply.Current consumption: Less than 20 mA, general 5-15 mA.Allowable error: 1% (+ /-1).Package include:1 x DC2.5-30V LED digital display Voltmeter.1 x eFuture's nice Keyring (with eFuture's logo)... [read more]   [read 2 reviews and see ratings]

Toolmall Mini Battery Charge Light - LED Voltmeter Charging Indicator 12v 12volt & Switch
Microswitch on front panel turns unit on and off, and allows 'snapshot' of battery voltage (no external switch is required)Case is durable ABS plastic, unit is splash proofSpecification:•tMeasures only 39 x 17 x 21mm•tCable length: 70 mm•tLED are RED•tLED5 >13.1•tLED4 >12.4•tLED3 >11.7•tLED2 >11V•tLED1 <11V•t1 x LED voltmeter charging indicator... [read more]   [read 1 reviews and see ratings]

BYS2012 USB Power Current and Voltage Tester USB Mobile Power Current Test
Features:It can measure the USB-powered devices empty and .Easy to use and practical.Compact and easy to carry, no additional power supply, plug and play.It can easily measure the output voltage of the USB port and the device operating current or load voltageDetect any USB charger such as PC USB, home charger, car charger.Wide range of applications, any phone, any electronic product, Easy to use.suitable for factories, laboratories and personal use.Packing content:1 x USB power current and voltage tester... [read more]   [read 4 reviews and see ratings]

Ovilus III Ovilus 3
High Demand and Low Supply!nnOVILUS III, i.e... [read more]   [read 11 reviews and see ratings]

YKS AC Non-Contact Electric Voltage Alert Detector Tester Test Pen 90~1000V LCD
Features:Electric Socket Wall AC Power OutletVoltage Detector Sensor Tester Pen90-1000VLong life and low power consumptionCompact, safety, & easy to carryThe next generation VoltAlert ACnon-contact voltage testers are easy to use --just touch the tip to a terminal strip,outlet, or supply cord... [read more]   [read 1 reviews and see ratings]

KKT Mini Digital Voltmeter 0-100V Led Vehicles Motor Voltage Panel Meter Tester
  [read 1 reviews and see ratings]

SMAKN 0.28Digital Ammeter DC0-200V/1A Voltmeter dual LED Display Red+Yellow
Weight: 20gDisplay color: Red+YellowDisplay mode: Dual three 0.28 LED digital tubeupdate rate: About 500 ms/timePhysical size: 48 x 29 x 26 mm (L*W* H)Opening size: 45 x 26 mm (L*W)Supplyvoltage: 3.5-30VLead wire length: 14 cm(Five wires)Measurement range: DC 0-999mA(current)0-33.0V(voltage)Operation temperature: -10 degrees~65 degreesMeasurement accuracy: (1% + 2words)Instruction of wiringRed thin wire (VCC):Power input+ 3.5-30V(NOTE: If the measuring signal is lower than 30V and have abundant power supply, it can be used as power supply for the module [black wire and yellow wire are contacted together to use])Black thin wire(GND):Power input- Measurement signal - 3.5-30VYellow thin wire (VIN):Measurement signal+ (0-33.0V)Red thick wire (I+):Current input+ (in series in power supply positive)Black thin wire(I-):Currentinput-(in series in power supply negative)Voltage currentmeterwith isolated power supply... [read more]   [read 1 reviews and see ratings]

DC 0-1A Rectangle Analog Panel Thread Mount Ammeter Gauge
Measures current range of DC 0-1A with accuracy of Class 2.5... [read more]   [read 1 reviews and see ratings]

Slotted Tip Voltage Tester Electroprobe Screwdriver AC 100-500V
Specification:Descriptions:Slotted tip Electroprobe Screwdriver is for voltage test.Multifunction, You can use it to directly or indirectly test AC voltages, you also can use it as a Slotted screwsriver.A good co-worker for electrician.Suitable for use to home, shop, garage, automotive, motorcycles, boats, personal watercraft, snowmobiles.... [read more]   [read 1 reviews and see ratings]

SMAKN 0.56" Waterproof Digital Voltmeter DC 2.7-30V Blue LED Auto Mini Volt Tester Panel Meter
Dimensions: 50 x 30 x 27mmCutting Size: 46x27mmMeasure range: DC 4.5-30V (Do not need Power Supply, Measure 4.5-30V directly)Minimum input: DC4.5VMaximum input: DC30VPermissible Error: 1% (+ / - 1 Digit)Display: three 0.56 "LED digital tubeDisplay Color: BlueRefresh rate: about 500mSCurrent consumption: about 5-20mAOperating temperature: -10 c ~ 65 cVoltmeter with epoxy potting, Waterproof, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proofWith Reverse polarity protectionPackage Include:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

SMAKN 85C1 DC 0-10V Fine Tuning Dial Analog Voltage Panel Meter Gauge
Product Name : Analog Voltmeter;Model : 85C1;Measuring Voltage Range : DC 0-10VAccuracy : Class 2.5;Meter Face Size(Approx) : 6.3 x 5.5 x 1cm/2.5" x 2.2" x 0.39"(L*W*T);Thread Size : Thread Size0.28 x 0.8cm / 0.11" x 0.30"(Dia.*L) : 0.28 x 0.8cm / 0.11" x 0.30"(Dia.*L);Overall Depth : 5.8cm / 2.28"Color : White;Net Weight : 62gPackage Content : 1 x Analog Voltmeter;Several Installing Parts : Several Installing Parts... [read more]   [read 1 reviews and see ratings]

SMAKN 85C1 DC 0-50V Rectangle Analog Volt Panel Meter Gauge
Product Name : Analog Voltmeter;Model : 85C1;Measuring Voltage Range : DC 0-50VAccuracy : Class 2.5;Meter Face Size(Approx) : 6.3 x 5.5 x 1cm/2.5" x 2.2" x 0.39"(L*W*T);Thread Size : Thread Size0.28 x 0.8cm / 0.11" x 0.30"(Dia.*L) : 0.28 x 0.8cm / 0.11" x 0.30"(Dia.*L);Overall Depth : 5.8cm / 2.28"Color : White;Net Weight : 62gPackage Content : 1 x Analog Voltmeter;Several Installing Parts : Several Installing Parts... [read more]   [read 1 reviews and see ratings]

SMAKN 85C1 DC 0-5V Fine Tuning Dial Analog Voltage Panel Meter Gauge
Product Name : Analog Voltmeter;Model : 85C1;Measuring Voltage Range : DC 0-5VAccuracy : Class 2.5;Meter Face Size(Approx) : 6.3 x 5.5 x 1cm/2.5" x 2.2" x 0.39"(L*W*T);Thread Size : Thread Size0.28 x 0.8cm / 0.11" x 0.30"(Dia.*L) : 0.28 x 0.8cm / 0.11" x 0.30"(Dia.*L);Overall Depth : 5.8cm / 2.28"Color : White;Net Weight : 62gPackage Content : 1 x Analog Voltmeter;Several Installing Parts : Several Installing Parts... [read more]   [read 1 reviews and see ratings]

SMAKN Flat Plug 100-300V AC 110V/220V Digital LCD Voltmeter Gauge Household Factory Switch
he module designed for measuring the ac voltage by connecting to the switch plug directly or the other kind of switch plug... [read more]   [read 1 reviews and see ratings]

MuchBuy ELM327 Bluetooth OBD2 OBD II Car Auto Diagnostic Scanner
Description:1... [read more]   [read 2 reviews and see ratings]

Ovilus M
Now, ghosts can speak...nThe revolutionary Ovilus Ghost Box converts environmental readings into real words... [read more]   [read 1 reviews and see ratings]

Signstek Portable AC Refrigerant Gas Leakage Detector Tester with High Sensitivity
The Signstek HLD-100+ gas leakage detector is used to detect halogen gas leakage,designed with high sensitivity and stable function, is the most reliable negative corona halogen leak detector at present.Functions:A: Detect leaks in air-conditioning, freezing systems and responds to ALL halogenated (containing chlorine or fluorine) refrigerants, including:*CFCs: R12, R11, R500, R503etc.*HCFCs: R22, R123, R124, R502etc.n *HFCs: R410a,R134a, R404a, R125 etc.B:Detect Ethylene Oxide gas leaks in hospital sterilizing equipment.C:Detect SF-6 in high voltage circuit breakers.D:Detect most gases that contain Chlorine, Fluorine, and Bromine (halogen gases).E: Detect cleaning agents used in dry cleaning applications such as perchloroethylene.F... [read more]   [read 4 reviews and see ratings]

100A /200A Dc 4.5-30v Red & Blue Led Dual Panel Volt Amp Combo Meter + 100A / 200A/75mv Shunt (200A)
Product Description:Brand newDisplay Type 0.28" Red + BLUE LEDDisplay DC voltage(Red LED display) and DC current(Blue LED display) automatically,can be clear at a glance.Is widely used in equipment and electromechanical device.Cars, boat, planes etc... [read more]   [read 3 reviews and see ratings]

SMAKN® 2 Wire Red Dc 3.2-30v LED Panel Digital Display Voltage Meter Voltmeter
2 Wire Blue DC 3.2-30V LED Panel digital display Voltage Meter VoltmeterOpening size: 45.5mm * 26.5mmDimensions: 48mm * 29mm * 21mmRange: DC3.2-30V 2 Line AccessDisplay: three 0.56 LED digital tubeDisplay colors: RedRefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC3.2-30V (measurement collinear)... [read more]   [read 1 reviews and see ratings]

DC 0-100V Analogue Needle Panel Meter Voltmeter Clear Black
Monitor your systems quickly and accurately with this easy to read DC 0-100V volt meter... [read more]   [read 1 reviews and see ratings]

General Tools & Instruments VR40 Non-Contact Voltage Detector with Adjustable Sensitivity and 4:1 Infrared Thermometer
General's Non-Contact Voltage Detector with Adjustable Sensitivity and 4:1 Infrared Thermometer allows you to check in a safe (non-contact) way whether a line, cable or AC outlet is hot (energized)... [read more]   [read 2 reviews and see ratings]

BESTOPE USB Mini Charger Doctor Current Test Tool Voltage Test Tool Amp Volt Reader
BESTOPE-Your best choiceFeature:1.Compact and easy to carry, no additional power supply.2.Current and voltage loop display, easy to use and practical.3.USB charger can detect whether the target output voltage and current.4.Stable, reliable performance, anti-interference ability, high temperature.5.Convenient measurement of the output voltage of the usb port and the device operating current.6.Measure usb powered devices,load voltage,usb terminal equipment when working voltage.7.Uses electricity generation four semi-double loop integral converter IC, with precision bandgap reference, range accuracy.8.Can measure usb interface,cell phone charger, u disk and other products or power supply situation.Specifications:Operating range:U=3~7.5V,I=0~2.5AResolution:Voltage 10mv current 1maError:Voltage <1% ,current <2%Package included:1 x USB Power Tester... [read more]   [read 31 reviews and see ratings]

Docooler Lipo Battery Voltage Tester 1S-8S link + Low Voltage Buzzer Alarm
Features:* Use for 1-8s Lipo/Li-ion/LiMn/Li-Fe.* Voltage detection precision: 0.01V* 1S test mode voltage range: 4-15V* Low voltage alarm mode for 2-8S* Alarm set value range: Off 2.7-3.8VPackage weight: 9gPackage including:1*Lipo Battery Voltage Tester 1S-8S link + Low Buzzer Alarm... [read more]   [read 1 reviews and see ratings]

GadgetZone (US Seller) Digital Car Motorcycle Auto Battery Monitor 0-100V 50A Dual LED Digital Voltmeter Ammeter, DC 4.5-30V Power Supply
Features:-Thin black line: Header supply ground-The Thin Red Line: Header powered regular-Thick black lines: public test end-Thick red line: measuring the positive voltage input terminal-Yellow lines: current input terminalSpecifications:*Supply voltage: 4.5-30V*Test voltage: 0-100V*Test current range: 50A*Operating Current: < 60mA*Display: 0.28" LED, two-color (red and blue) colors*Measurement rate: no less than 500mS / times*Measurement accuracy: 1% (+- 1 words)*Operating temperature: -10 to +65*Operating Humidity: 10 to 80% (non-condensing)*Working pressure: 80 to 106kPaPackage included:1 * Dual LED Digital Volt meter1 * 50A Shunt... [read more]   [read 1 reviews and see ratings]

GadgetZone (US Seller) Red Blue Dual Display DC 0-300V 500A LED Panel Digital Voltage Meter Voltmeter + 500A Shunt, DC 4.5-30V Operating Voltage
Features:-Thin black line: Header supply ground-The Thin Red Line: Header powered regular-Thick black lines: public test end-Thick red line: measuring the positive voltage input terminal-Yellow lines: current input terminalSpecifications:*Supply voltage: 4.5-30V*Test voltage: 0-300V*Test current range: 500A*Operating Current: < 60mA*Display: 0.28" LED, two-color (red and blue) colors*Measurement rate: no less than 500mS / times*Measurement accuracy: 1% (+- 1 words)*Operating temperature: -10 to +65*Operating Humidity: 10 to 80% (non-condensing)*Working pressure: 80 to 106kPaPackage included:1 * Dual LED Digital Volt meter1 * 500A Shunt... [read more]   [read 1 reviews and see ratings]

GadgetZone (US Seller) 0-100V/50A Digital DC Voltmeter Ammeter Red Blue Dual LED Display with 50A Shunt, DC 4.5-30V Operating Voltage
Features:-Thin black line: Header supply ground-The Thin Red Line: Header powered regular-Thick black lines: public test end-Thick red line: measuring the positive voltage input terminal-Yellow lines: current input terminalSpecifications:*Supply voltage: 4.5-30V*Test voltage: 0-100V*Test current range: 50A*Operating Current: < 60mA*Display: 0.28" LED, two-color (red and blue) colors*Measurement rate: no less than 500mS / times*Measurement accuracy: 1% (+- 1 words)*Operating temperature: -10 to +65*Operating Humidity: 10 to 80% (non-condensing)*Working pressure: 80 to 106kPaPackage included:1 * Dual LED Digital Volt meter1 * 50A Shunt... [read more]   [read 2 reviews and see ratings]

GadgetZone (US Seller) DC4.5-30V 200A Dual LED Digital Voltmeter Ammeter Voltage AMP Power Meter for Car Motorcycle
Specifications:*Power supply: DC 4.5v-30V*Measuring Range: DC 4.5v-30V*Test current range: 0-200A*Operating Current: < 60mA*Display: 0.28" LED, two-color (red and blue) colors*Measurement rate: no less than 500mS / times*Measurement accuracy: 1% (+- 1 words)*Operating temperature: -10 to +65*Operating Humidity: 10 to 80% (non-condensing)*Working pressure: 80 to 106kPaPackage included:1 * Dual LED Digital Volt meter... [read more]   [read 1 reviews and see ratings]

SMAKN® 2 Wire Automatically Adjust Blue Dc 3.5-30v LED Panel Digital Display Voltage Meter Voltmeter
2 Wire Blue DC 4.0-30V LED Panel digital display Voltage Meter VoltmeterOpening size: 45.5mm * 26.5mmDimensions: 48mm * 29mm * 21mmRange: DC3.5-30V 2 Line AccessDisplay: three 0.56 LED digital tubeDisplay colors: BLUERefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC 3.5-30V (measurement collinear)... [read more]   [read 1 reviews and see ratings]

Estone New LED Light Ac Electric Voltage Tester Volt Alert Pen Detector Sensor 90-1000v
100% Brand new and high qualityThe next generation Volt Alert AC non-contact voltage testers are easy to use - just touch the tip to a terminal strip, outlet, or supply cord... [read more]   [read 1 reviews and see ratings]

Byte Brothers Lan Hardware And Cabling Tester Rwc1000K
Certify and troubleshoot your LAN hardware, 10/100 and Gigabit cabling with one device! The Certifier takes network testing to a whole new level by not only offering standard wiring tests, but by also offering both device and cable performance... [read more]

Signstek Handheld Frequency Signal Counter Tester for Two Way Radio Transceiver GSM 50 MHz-2.4 GHz
Overview:This frequency counter can continually test the analog radio signal( handhold radio, wireless phone, etc) and digital radio signal.Assistant you to display the frequency parameter with the signal strength.Is the best tool for the signal testing and radio maintenance.Parameter:* Range: 50Mhz To 2400Mhz* Frequency: 200Khz, 1Khz, 100hz Resolution* Testing Distance: UHF: 8m, VHF: 5m* Battery: 9V 6F22* Auto Power Off: 2 minutes* Weight/pc: 138gs... [read more]   [read 7 reviews and see ratings]

SMAKN® 3 Wires BLUE DC 0-30v LED Panel Digital Display Voltage Meter Voltmeter
2 Wire Blue DC 0-30V LED Panel digital display Voltage Meter VoltmeterOpening size: 45.5mm * 26.5mmDimensions: 48mm * 29mm * 21mmRange: DC 0-10V 3 Line AccessDisplay: three 0.56 LED digital tubeDisplay colors: BLUERefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Power Supply voltage: DC3.3-30V (measurement collinear)... [read more]   [read 1 reviews and see ratings]

Efergy True Power Meter
The elite true power meter energy monitor displays in kilowatts based on true power consumption... [read more]   [read 2 reviews and see ratings]

SMAKN® 2 Wire Green Dc 3.5-30v Waterproof Automatic adjustment LED Panel Digital Display Voltage Meter Voltmeter
2 Wire GREEN DC 3.5-30V LED Panel digital display Voltage Meter VoltmeterOpening size: 42mm * 24mmDimensions: 42mm * 24mm * 15mmRange: DC3.5-30V 2 Line AccessDisplay: three 0.56 LED digital tubeRefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC4.0-30V (measurement collinear)Please Note:Do not need power supply, can measure 3.5-30V directly If the input voltage is below 3.5V, the display brightness dimsIf the input voltage is below 3.5V,measuring inaccurate or no displayIf measure 10V below, accurate to 0.01V,display x.xxIf measure 10V or more,accurate to 0.1V,display xx.xPackage Include:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

SMAKN® 2 Wire RED Dc 3.5-30v Waterproof Automatic adjustment LED Panel Digital Display Voltage Meter Voltmeter
2 Wire RED DC 3.5-30V LED Panel digital display Voltage Meter VoltmeterOpening size: 42mm * 24mmDimensions: 42mm * 24mm * 15mmRange: DC3.5-30V 2 Line AccessDisplay: three 0.56 LED digital tubeRefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC4.0-30V (measurement collinear)Please Note:Do not need power supply, can measure 3.5-30V directly If the input voltage is below 3.5V, the display brightness dimsIf the input voltage is below 3.5V,measuring inaccurate or no displayIf measure 10V below, accurate to 0.01V,display x.xxIf measure 10V or more,accurate to 0.1V,display xx.xPackage Include:1x Digital Voltmeter... [read more]

SMAKN 0.56" Waterproof Digital Voltmeter DC 4.5-150V LED Auto Mini Volt Tester Panel Meter (GREEN)
Power Supply: DC 4.5-150v(green)nDigit: 3 Digit nLED Display Color: Green(0.56"LED) nAccuracy: +/- 1% nOperating temperature: -10℃ - +65℃ nSize inc edge: 50mm X 30mm X 27mm nPackaging: Plastic bags nPackaing:1 x GreenLED Voltmeter... [read more]   [read 1 reviews and see ratings]

SMAKN 0.56" Waterproof Digital Voltmeter DC 4.5-150V LED Auto Mini Volt Tester Panel Meter (BLUE)
Power Supply: DC 4.5-150v(BLUE)nDigit: 3 Digit nLED Display Color: BLUE(0.56"LED) nAccuracy: +/- 1% nOperating temperature: -10℃ - +65℃ nSize inc edge: 50mm X 30mm X 27mm nPackaging: Plastic bags nPackaing:1 x BLUE LED Voltmeter... [read more]   [read 2 reviews and see ratings]

SMAKN® 2 Wire Green Dc 4.5-150v LED Panel Digital Display Voltage Meter Voltmeter
2 Wire GREEN DC 4.5-150V LED Panel digital display Voltage Meter VoltmeterOpening size: 45.5mm * 26.5mmDimensions: 48mm * 29mm * 21mmRange: DC 4.5-150V 2 Line AccessDisplay: three 0.56 LED digital tubeDisplay colors: greenRefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC 4.5-150V (measurement collinear)... [read more]   [read 1 reviews and see ratings]

MOGOI(TM) 12V/24V Digital LCD Cigarette Lighter Auto Car Voltmeter / Gauge Voltage Volt Meter -Black With MOGOI Accessory Wire Winder
Car Battery voltage monitor:1>Normal value: DC 12.2-12.8V.2>Lower than 11.6V: need to close/reduce the loads, and launch engine charging as soon as possible.3>Lower than 10V: the generator may not be able to start.Car Generator voltage monitor:1>Normal value: DC 13.4-14.8V.2>Lower than 13.4V: Will not be able to charge the battery, please check the generator belt and the car loads.3>Higher than 14.8V: Power generation excessive, easy to damage the battery and the loads , please check the generator regulator.Notice: automotive ignition instant, please don't let the voltmeter to stay in the socket.Tips for MOGOI Wire Winder:Material: Soft PVC Surface+Iron wire Core; Flexible, Free adjustment, Easy for operation and storage.A very useful tool to collocate various wires/cables for computer, mouse, charger, cellphone, headphoneetc.Widely used in the office , home or even inside your handbag... [read more]   [read 1 reviews and see ratings]

SMAKN LED Tester Voltmeter Ammeter Digital Amp Volt Ampere Panel Meter DC Current 300V/200A Red/Blue 2-color
Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 300VMinimum resolution(V): 0.1VMeasure current :200A (require external shunt)Minimum resolution(A): 0.1AOperating current: <20mA>nDisplay: three 0.28" LED digital tube
nDisplay color: Red and Blue (two-color display)Dimensions: 48 x 29 x 21mmMounting cutout: 45.5 x 26.5mmRefresh rate: about 500mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaApplications:Suitable for automotive/electric cars/motorcycles battery monitor or other products voltage current measureWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM, common measureRed line (thick): PW+, measure terminal voltage input positiveYellow line (thick): IN+, current input+(Please refer to the wiring diagrams for more details)Notice:The voltage between the thin red and thin black lines must be within DC 4.5-30VThe ammeter can only be connected to the negative of the device under testnExceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socketnWhen the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuitsIf just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashingPackage include:n1x Digital Volt Amp Meter(The shunt is not include)... [read more]   [read 2 reviews and see ratings]

Estone BM500A 1000V 1999M Digital Insulation Resistance Tester Meter Megohmmeter
100% brand new and high qualityDigital Insulation Resistance TesterHigh-pressure warning light outputMaximum Display : 1999Insulation resistance measurement voltage : 250V, 500V, 1000VInsulation resistance measurement range : 0 ~ 2000MωShort circuit current: no less than 2mATest accuracy : 5% 5Data hold functionPower supply : 6F22 , or 9V 1Dimensions : 138 69 31mm nDigital Insulation Resistance TestersMODEL: BM500ATesting Voltage: 250/500/1000Resistance: 0~1999Mω (5%+5)Auto Range: yesData Hold: yesLoad current: 2maLow Battery Warning: yesLCD MAX... [read more]   [read 4 reviews and see ratings]

1 Pair Banana Plug Multimeter Probe Test Lead Cable
1 Pair Banana Plug Multimeter Probe Test Lead Cable... [read more]   [read 1 reviews and see ratings]

SMAKN® 2-Wires 4-Digits RED Dc 3.50-30.00v LED Panel Digital Display Voltage Meter Voltmeter
2 Wire RED DC 3.50-30.00V LED Panel digital display Voltage Meter VoltmeterOpening size: 45.5mm * 26.5mmDimensions: 48mm * 29mm * 21mmRange: DC 3.50-30.00V 2 Line AccessDisplay: three 0.56 LED digital tubeDisplay colors: REDRefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC4.0-30.00V (measurement collinear)... [read more]   [read 1 reviews and see ratings]

SMAKN® 0.56" 2 Wire RED Dc 3.5-30v Waterproof Automatic adjustment LED Panel Digital Display Voltage Meter Voltmeter
Power Supply: DC 3.0-30v(blue)Digit: 3 DigitLED Display Color: Blue ,Green,Red(0.56"LED)Accuracy: +/- 1%Operating temperature: -10℃ - +65℃Size inc edge: 50mm X 30mm X 27mmDo not need power supply, can measure 3.5-30V directly If the input voltage is below 3.5V, the display brightness dimsIf the input voltage is below 3.5V,measuring inaccurate or no displayIf measure 10V below, accurate to 0.01V,display x.xxIf measure 10V or more,accurate to 0.1V,display xx.xPackaing:1 x Blue LED Voltmeter... [read more]   [read 1 reviews and see ratings]

SMAKN® 2 Wire Blue Dc 3.50-30v LED Panel Digital Display Voltage Meter Voltmeter Automatically Adjust the Precision
2 Wire BLUE DC 3.50-30V LED Panel digital display Voltage Meter VoltmeterOpening size: 45.5mm * 26.5mmDimensions: 48mm * 29mm * 21mmRange: DC 3.5-30V 2 Line AccessDisplay: three 0.56 LED digital tubeDisplay colors: BLUERefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC3.5-30V (measurement collinear)... [read more]   [read 1 reviews and see ratings]

Hittime New USB Power Portable Mini Current Voltage Tester Detector Blue
Features:Brand new and high quality.It can measure current and voltage of the power supply equpment with USB port.Plug and play, no extra power supply needed.The voltage and current will be displayed circularly.small sized, easy and convenient to carry.Workable range: U=3.5 - 7.0V, A=0 - 3A.Resolution: voltage 10mV, current 1mA.Error range: voltage <1%, current <2%.Full-scale voltage drop:200mV.Workable temperature: 0 - 60℃.Size: 5.2cm x 1.5cm x 3.4cm.Package Included:1 x USB Current And Voltage TesterNO Retail Box... [read more]   [read 1 reviews and see ratings]

iMeshbean® High Precision G.T. Power RC Watt Meter and Power Analyzer 130 Amps with LCD Screen USA Seller
How often do you guess your electric set ups? Manufacturers specifications for motors etc are good starting points, but without accurate measurements you can never be sure you are getting the best out of your combination and in many cases you could be damaging your components... [read more]   [read 1 reviews and see ratings]

Yinte Brand Multifunctional Digital Tester YT-0401
can test 12-250V alternating/direct voltage, W/O battery drive, with the function of contact test and induce test... [read more]   [read 1 reviews and see ratings]

Digital Amp Ohm Volt Meter AC DC Voltmeter Multimeter 7 Function (2 PACK)
- Get accurate readings for DC voltage, DC Current, AC voltage, resistance, transistor tests, diode test, and battery tests.nn- Easy to read 3-1/2 digit LCD readout, positive set selector switch, and 32" leadsnn- Automatic zero adjust, 2.5x second sample timenn- Low battery indicatornn- Fuse and diode protected circuitnn- Temperature range: 32 to 104 degrees FahrenheitnnSPECSnnAC: 200 - 750 VnDC: 200mV-1000VnFrequency: 45-150 HznResolution: 1999nAccesories: two 24 in... [read more]

VvW 2 Wire Blue LED Panel LED Display Voltage Meter Voltmeter+With Reverse polarity protection
Features:With Reverse polarity protection .Brand new and high quality.Measuring Range: DC4.0-30V.Minimum input: DC4.7(Below this voltage,it will show measurement inaccurate, or don't show).Maximum Input: DC30V(please do not exceed 30V, otherwise, the meter would be damaged.).Display: three 0.56″LED digital tube.Display colors: Blue.Refresh speed: about 500ms/each time.Allowable error: 1% (+ /-1).Power supply:No need power supply.Current consumption: Less than 20 mA, general 5-15 mA.Working temperature: -10℃ ~ 65 ℃.Size:4.8cm x 3cm x 2.2cm - 1.89inch x 1.18inch x 0.87inch.Package Included:1 x DC 4.5-30V LED VoltmeterNO Retail Box... [read more]   [read 1 reviews and see ratings]

VvW 2 Wire Waterproof Monitor 12 Volt Battery Meter 3.0-30v Dc Auto Gauge Small Digital Voltmeter Blue Led+waterproof
Features:Dimensions: 40 x 25 x 23mmCutting Size: 37x20mmMeasure range: DC 3.0-30.0VMinimum input: DC 3.0VMaximum input: DC 30VPermissible Error: 1% (+ / - 1 digit)Display: three 0.40" LED digital tubeDisplay Color: BlueRefresh rate: about 500mSCurrent consumption: about 5-20mAOperating temperature: -10 ℃~ 65℃Voltmeter with epoxy potting, Full waterproof design, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proofWith Reverse polarity protectionPlease Note:Do not need power supply, can measure 2.5-30V directlyIf the input voltage is below 3.5V, the display brightness dimsIf the input voltage is below 2.5V,measuring inaccurate or no displayIf measure 10V below, accurate to 0.01V,display x.xxIf measure 10V or more,accurate to 0.1V,display xx.xPackage Include:1x Digital Voltmeter... [read more]   [read 2 reviews and see ratings]

VvW 2 Wire Waterproof Monitor 12 Volt Battery Meter 3.0-30v Dc Auto Gauge Small Digital Voltmeter Blue Led+waterproof
Features:Dimensions: 40 x 25 x 23mmCutting Size: 37x20mmMeasure range: DC 3.0-30.0VMinimum input: DC 3.0VMaximum input: DC 30VPermissible Error: 1% (+ / - 1 digit)Display: three 0.40" LED digital tubeDisplay Color: BlueRefresh rate: about 500mSCurrent consumption: about 5-20mAOperating temperature: -10℃ ~ 65 ℃Voltmeter with epoxy potting, Full waterproof design, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proofWith Reverse polarity protectionPlease Note:Do not need power supply, can measure 2.5-30V directlyIf the input voltage is below 3.5V, the display brightness dimsIf the input voltage is below 2.5V,measuring inaccurate or no displayIf measure 10V below, accurate to 0.01V,display x.xxIf measure 10V or more,accurate to 0.1V,display xx.xPackage Include:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

VvW 2 Wire Green LED Panel LED Display Voltage Meter Voltmeter+with Reverse Polarity Protection+waterproof
Features:With Reverse polarity protection .Brand new and high quality.Measuring Range: DC4.0-30V.Minimum input: DC4.5(Below this voltage,it will show measurement inaccurate, or don't show).Maximum Input: DC30V(please do not exceed 30V, otherwise, the meter would be damaged.).Display: three 0.56″LED digital tube.Display colors: green.Refresh speed: about 500ms/each time.Allowable error: 1% (+ /-1).Power supply:No need power supply.Current consumption: Less than 20 mA, general 5-15 mA.Working temperature: -10℃ ~ 65 ℃.Size:4.8cm x 3cm x 2.2cm - 1.89inch x 1.18inch x 0.87inch.Package Included:1 x DC 4.5-30V LED VoltmeterNO Retail Box... [read more]   [read 1 reviews and see ratings]

Generic Uni-t Ut118a Pen Type Meter Multimeter DMM Volt AMP
Specifications:DC Voltage: 3V/30V/300V/600VAC Voltage: 3V/30V/300V/600VResistance 300/3k/30k/300k/3MWDC Voltage: 3V/30V/300V/600Vt(1%+ 3)AC Voltaget: 3V/30V/300V/600Vt(1%+ 4)Resistance: 300/3k/30k/300k/3M/30MWt(1%+ 3)Capacitancet3nF/30nF/300nF/3μF 3nF/30nF/300nF/3μF/30μF/300μF /30μF/300μF/3mFt(3%+ 5)Special FunctionsEF FunctionDiodeContinuity BuzzerSleep Modet: Around 10 MinutesLow Battery DisplayInput Impedance for DCVoltage Measurementt≥ 10MWData HoldMax / Min ModeDisplay BacklightPenlightMax... [read more]   [read 1 reviews and see ratings]

DROK 0.56" Waterproof DC 15-120V Digital Voltmeter Voltage Measurement Gauge Blue/Green LED Panel 24V Volt Meters (Blue)
Features:Reverse Connect ProtectionRange: DC15-120V ( Can Measure Power Supply Directly )Display: Three 0.56 "LED digital tubeDisplay color: Blue/Green (Option)Refresh rate: about 500mS / timesResolution: 1% +1 digitPower Supply: DC15-120V (with the input common-line)Operating temperature: -10c ~ 65cCurrent consumption: 15-20mACutting Size: 36x20mmDimensions: 40x25x23mmWaterproof, Dust-proof, Shockproof Digital Panel Voltmeter, Suitable for 24V 36V 48V 60V 72V 96V electromobile or other electric device etc.Package Includes:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

SMAKN 0.56" Waterproof Digital Voltmeter DC 2.7-30V GREEN LED Auto Mini Volt Tester Panel Meter
Dimensions: 50 x 30 x 27mmCutting Size: 46x27mmMeasure range: DC 4.5-30V (Do not need Power Supply, Measure 4.5-30V directly)Minimum input: DC4.5VMaximum input: DC30VPermissible Error: 1% (+ / - 1 Digit)Display: three 0.56 "LED digital tubeDisplay Color: GREENRefresh rate: about 500mSCurrent consumption: about 5-20mAOperating temperature: -10 c ~ 65 cVoltmeter with epoxy potting, Waterproof, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proofWith Reverse polarity protectionPackage Include:1x Digital Voltmeter... [read more]   [read 1 reviews and see ratings]

Interphone FC-3 Radio Frequency Counter CTCSS DCS Meter Measurement I77 1MHz-2400MHz Army Green
Specifications* Measuring range: the frequency of 1MHz-2400MHz* 51 groups of CTCSS, any DCS* Sampling time: 0.25S, 0.5s 1s, 2S;* Battery: 1.5V AAA alkaline batteries(Not included)* Working current: frequency measurement model about 46MA* Measurement of CTCSS and DCS model about 100MA* Automatic shutdown: 1 minutePackage Includes1 x Radio frequency counter... [read more]   [read 1 reviews and see ratings]

RioRand 0.36" 5 Digit 0-33.000V 12V 24V DC Voltmeter Digital Car Battery Voltage Tester Red LED Volt Panel Meter
Feature:Dimensions:48mm x 29mm x 21mmMeasure voltage: DC 0-30.000VPower Supply: DC 5-30VInput Polarity: DC voltageRefresh rate: 5 times per secondMeasurement precision: (0.3 ‰ +2 digit)Display: five 0.36" digital LED TubeDisplay Color: RedOperating temperature: -10c to 65cTemperature coefficient: less than 25PPM /cWiring:Red: Power Supply +(DC 5-30V)Black: Power Supply -, Measure -Green: Measure +Package Includes:1x Digital LED Voltmeter... [read more]   [read 1 reviews and see ratings]

RioRand Two Wires Digital Frequency Panel Meter 10-199.9Hz LCD Electric Reading AC 80-250V
Feature:Range: 10-199.9HzBacklight colors: BlueAccuracy : 0.1HzVoltage Range: AC 80V - 250VCutting Size: 76x39 mmThickness: 40mmDimensions: 79x43x25 mmPower : Two wires access, Doesn't Require a Power SupplyPackage Includes:1x Digital Frequency Meter... [read more]   [read 1 reviews and see ratings]

AODE® Non-contact Voltage Detector Alert 90v-1000v Ac Pen New 100316
This Voltage Alert AC non-contact voltage testers are easy to use just touch the tip to a terminal strip, outlet, or supply cord... [read more]   [read 1 reviews and see ratings]

DROK Digital DC Volt Amp Meter 0-33.00V/0-3.000A 12V Voltage Current Tester ,RED/BLUE LED Dual Display
Technical Parameters:Display color: Red+BlueDisplay mode: Dual 0.28"  LED digital 4 bit tubeRefresh rate: About 200 ms/timeDimenions: 48 x 29 x 26 mm (L*W* H)Cutting size: 45 x 26 mm (L*W)Supply voltage:  DC 3.5-28VLead wire length:  14 cm (5-wires)Measurement range: DC 0-999.9mA-3.000A(current); 0.00-33.00V(voltage)Operation temperature: -10 degrees~65 degreesMeasurement accuracy:  (0.3% + 2 digits)Net weight : 22gDisplay description:Voltage measurement range:0.00-33.00V; the minimum resolution is 10mVCurrent measurement range: 0-999.9mA-3.000A... [read more]   [read 1 reviews and see ratings]

DROK Cigarette Lighter Plug Digital Voltmeter Thermometer 2in1 12V/24V Car Battery Voltage Monitor Temperature Detector (Red+Red)
Features:Display: Red+RedPower mode: cigarette lighter powerInput voltage: 12V and 24V UniversalFunction:Car battery voltage monitoringTemperature measurement (-10 ~ 80 c)Package include:1x Cigarette Lighter Voltmeter&Thermometer... [read more]   [read 2 reviews and see ratings]

DROK Dual-USB Output Charging Detector Gauge Volt Amp Panel Meter DC LED Display 3.2-10V 0-3A Red/Red
Product Features :USB charging voltage and current dual displayOne-input , Dual-outputOUTPUT Ⅰ ( two functions ) :Data communication function : mobile phones or other mobile device and a computer for data transferCharging voltage output function: suitable for most of mobile phones , mobile power , tablet PCs and other USB devices, if with Original Charger or other with high-current Identify resistance charger, can also supports IPad, IPhone and Samsung S4 " High Current " charge.OUTPUT Ⅱ (one function):Charging voltage output function: universal-version, suitable for most of mobile phones , mobile power , tablet PCs and other USB devices, do not support IPad, IPhone and  Samsung S4 " High Current " charge, NO data communication function.Technical parameters:Supply voltage, test voltage: DC 3.2 ~ 10VTest Current: 0 ~ 3A (10A Maximum, If more than 3A, can not work continuously)Operating Current: <20mADisplay: 0.28 "LED, Red/RedProduct Dimensions: 69 x 26 x 14mmUSB extension cable: about 120mmMeasuring rate: ≥ 500mS / timesAccuracy: 1% ( 2 digits)Extreme working conditions:Low supply voltage: +3.2 VMaximum supply voltage: +10 VWorking temperature: -10  c~ +65 cOperating Humidity: 10 ~ 80% (non-condensing)Working pressure: 80 ~ 106kPaSun exposure: no direct exposurePackage Include:1x USB Charging Voltage Current Monitor... [read more]   [read 1 reviews and see ratings]

DROK Dual-USB Output Charging Detector Digital LED Ammter Voltmeter Guage DC Display 3.2-10V 0-3A Red/Blue
Product Features :USB charging voltage and current dual displayOne-input , Dual-outputOUTPUT Ⅰ ( two functions ) :Data communication function : mobile phones or other mobile device and a computer for data transferCharging voltage output function: suitable for most of mobile phones , mobile power , tablet PCs and other USB devices, if with Original Charger or other with high-current Identify resistance charger, can also supports IPad, IPhone and Samsung S4 " High Current " charge.OUTPUT Ⅱ (one function):Charging voltage output function: universal-version, suitable for most of mobile phones , mobile power , tablet PCs and other USB devices, do not support IPad, IPhone and  Samsung S4 " High Current " charge, NO data communication function.Technical parameters:Supply voltage, test voltage: DC 3.2 ~ 10VTest Current: 0 ~ 3A (10A Maximum, If more than 3A, can not work continuously)Operating Current: <20mADisplay: 0.28 "LED, Red/BlueProduct Dimensions: 69 x 26 x 14mmUSB extension cable: about 120mmMeasuring rate: ≥ 500mS / timesAccuracy: 1% ( 2 digits)Extreme working conditions:Low supply voltage: +3.2 VMaximum supply voltage: +10 VWorking temperature: -10  c~ +65 cOperating Humidity: 10 ~ 80% (non-condensing)Working pressure: 80 ~ 106kPaSun exposure: no direct exposurePackage Include:1x USB Charging Voltage Current Monitor... [read more]   [read 4 reviews and see ratings]

DROK Dual-USB Output Charging Monitor Digital Volt Amp Meter Red LED Display For IPad/IPhone DC 5V/2.1A
Product Features :USB charging voltage and current dual displayOne-input , Dual-outputOUTPUT Ⅰ ( two functions ) :Data communication function : mobile phones or other mobile device and a computer for data transferCharging voltage output function: suitable for most of mobile phones , mobile power , tablet PCs and other USB devices, if with Original Charger or other with high-current Identify resistance charger, can also supports IPad, IPhone and Samsung S4 " High Current " charge.OUTPUT Ⅱ (one function):Charging voltage output function: Apple Special Type ,only suitable for IPad, IPhone and  Samsung S4 " High Current " chargeTechnical parameters:Supply voltage, test voltage: 3.2 ~ 10VTest Current: 0 ~ 3A (10A Maximum, If more than 3A, can not work continuously)Operating Current: <20mADisplay: 0.28 "LED, Red/RedDimensions: 69 x 26 x 14mmUSB extension cable: about 120mmMeasuring rate: ≥ 500mS / timesAccuracy: 1% ( 2 digits)Extreme working conditions:Low supply voltage: +3.2 VMaximum supply voltage: +10 VWorking temperature: -10  c~ +65 cOperating Humidity: 10 ~ 80% (non-condensing)Working pressure: 80 ~ 106kPaSun exposure: no direct exposurePackage Include:1x USB Charging Voltage Current Monitor... [read more]   [read 3 reviews and see ratings]

DROK Dual-USB Output Charging Tester DC 5V/2.1A Digital Ammeter Voltmeter Red/Blue LED Display For IPad/IPhone
Product Features :USB charging voltage and current dual displayOne-input , Dual-outputOUTPUT Ⅰ ( two functions ) :Data communication function : mobile phones or other mobile device and a computer for data transferCharging voltage output function: suitable for most of mobile phones , mobile power , tablet PCs and other USB devices, if with Original Charger or other with high-current Identify resistance charger, can also supports IPad, IPhone and Samsung S4 " High Current " charge.OUTPUT Ⅱ (one function):Charging voltage output function: Apple Special Type ,only suitable for IPad, IPhone and  Samsung S4 " High Current " chargeTechnical parameters:Supply voltage, test voltage: 3.2 ~ 10VTest Current: 0 ~ 3A (10A Maximum, If more than 3A, can not work continuously)Operating Current: <20mADisplay: 0.28 "LED, Red/BlueDimensions: 69 x 26 x 14mmUSB extension cable: about 120mmMeasuring rate: ≥ 500mS / timesAccuracy: 1% ( 2 digits)Extreme working conditions:Low supply voltage: +3.2 VMaximum supply voltage: +10 VWorking temperature: -10  c~ +65 cOperating Humidity: 10 ~ 80% (non-condensing)Working pressure: 80 ~ 106kPaSun exposure: no direct exposurePackage Include:1x USB Charging Voltage Current Monitor... [read more]   [read 3 reviews and see ratings]

Happyhomestation Digital Battery Tester Volt Checker for 9V /1.5V and AA /AAA Cell
Happyhomestation Digital Battery Tester Volt Checker for 9V /1.5V and AA /AAA CellThis item is without retail box.Features:100% Brand New.Easy-to-read , digit indicates power level.Weight: 85gSize:11 x 4 x 2.4cmChecks power level of 9V and 1.5V batteriesOne movable arm to accommodate the battery of different sizeCan quickly test the capacity of your battery.Compact size and light weight.Test multiple sizes of batteries in one unit.Perfect companion for travel.One movable arm to accommodate the battery.Two buttons on the side for testing 9 volt batteries.Test Multiple Sizes: 9V: PP3, MN1604, 6F22, 006P 1.5V: AAA, HP16, MN2400, R03 AA, HP7, MN1500, UM3 C, HP11, MN1400, SP11, LR14, UM2 D, HP2, T MN1300, SP2, R20,UM1Package Content:1 x Digital Battery TesterTechnical DetailsItem Weight 0.8 ounceProduct Dimensions 6.5 x 4 x 1.3 inches... [read more]   [read 1 reviews and see ratings]

RioRand High Resolution 0.56" +/- 0-19.999mA DC Milli-amp Meter Panel Ammeter 5 Digits Red LED Tester Current Measure
Features:No need additional shunt, can measure directlyDimensions: 79 x 42 x 27 mmCutting size: 76 x 39.5 mmOperating voltage: DC +5 V +/- 0.5Operating Current: <100mAResolution: 0.001ADisplayed: 4 1/2 0.56" Red LED digital tubeInput impedance:> 1 MohmMeasurement rate: >/= 2 / SOver-range display: "H"Working temperature: -10 ~ +50 cOperating Humidity: 10 ~ 80% (non-condensing)Working pressure: 80 ~ 106kPaVSunlight: No direct exposureSMT processQuartz crystal, high accuracyCase closure,pure flat displayedVnlimiting resistor, LED digital tube consistent brightnessWith Calibration potentiometerSelectable decimal point positionCan Measure positive and negative ampsPower supply with polarity protection circuitPackage included:1x Digital Ammeter... [read more]   [read 1 reviews and see ratings]

Innogear Mini Digital 2.4- 30V LED Display Auto Truck Vehicles Motor Volt Meter Gauge Car Voltmeter
Feature:100% Brand NewOriginal box: NoColor: BlackItem size: 48 x 29 x 21 mmSun exposure: no direct exposureGood stability and high measurement accuracyAppearance in a standard size, easyPower supply polarity protection circuitSpecifications:Operating voltage: DC2.4 ~ 30VOperating Current: <30mADisplay: 0.56 LED, yellow colors?Measurement rate: >/=200mSMeasurement accuracy: 3%Maximum operating conditions:Minimum operating voltage: +2.4VMaximum operating voltage: +30VOperating temperature: -10 to +65 COperating Humidity: 10 ~ 80% (no condensation)Working pressure: 80 ~ 106kPaPacket content:1 x Digital Voltmeter to install... [read more]   [read 1 reviews and see ratings]

Breett USB Mini Charger Doctor Current Test Tool Voltage Test Tool Amp Volt Reader
This item is made for your mobile phone and other equipment such as ipad ipod etc., can test the capacity and voltage of the battery.General SpecsBrand & Modelt:tbreettDetection Ranget:tU=3V-7.5V, I=0A-2.5AResolutiont:tVoltage: 10mV, Current: 1mATolerancet:tVoltage: <1%, Current: <2%Operating Temperaturet:t0C-60CPackage DetailsWeight: 17.12 gSize: 5.5*3.5*2 cm... [read more]   [read 2 reviews and see ratings]

DROK Waterproof Digital Car/Motorcycle Voltage Tester Panel Volt Meter Voltmeter Gauge DC 12V 0.28" 2-wires (Blue)
Features:Power voltage: DC3.50-30.0VMeasure range: DC3.50-30.0V (2-wire)Display: 3-digit 0.28" LED digital tubeDisplay color: Red/Yellow/Blue/GreenAccuracy: 1% (+ / -1 digit)Refresh rate: about 1s / timesWorking temperature: -10 c ~ 65 cWith reverse polarity protection, waterproofAccuracy adjustment: 10V or less: 0.01V; 10V or more: 0.1VPackage include:1x digital voltmeter... [read more]   [read 1 reviews and see ratings]

DROK USB Volt Amp Power Meter Voltage Tester Current Monitor DC 3-7V 0-3A
Features:Voltage and current in turn shows that interval of about three seconds.Measuring range: DC Voltage 3V-7V, current 0-3AMeasurement error: 1%Supports data transmission.Package include:1x USB Power Monitor... [read more]   [read 1 reviews and see ratings]

Okeler USB Power 2.0/3.0 Amp Volt LED Reader Meter Tester Charging Monitor Voltage Current Multimeter Ultra Portable Durable V/A Measure Voltmeter for Smartphone Tablet Gadget USB Charger Solar Panel Battery Charging Status with Free Pen
This lovely USB Power Meter is all you need!Flexible, easy to use and robust Voltage and Current tester that reads the USB status to you in real-time style!This cute device is what exactly you need - to show you the USB charging current and voltage instantly.It can mearsures the power supply or consumption situation of USB connector, phone charger, USB flash disk etc.Through it you can quickly find out which USB cable and USB wall charger/Car charger/Solar Panel Charger gives you the fastest charging performance!Accessory ONLY!... [read more]   [read 1 reviews and see ratings]

XTAR VI01 USB Current/Voltage Detector - Charger Analyzer
The XTAR VI01 USB Current/Voltage Detector works with all USB ports and devices to show both the voltage and current being provided by the USB port in realtime... [read more]   [read 1 reviews and see ratings]

Hantek® DSO3204A PC Based USB Digital Oscilloscope 1GSa/s 250Mhz Bandwidth 4CH
Feature:256M memory depth;4 channel and EXT trigger;250MHz bandwidth;1GSa/s real-time sampling rate;8--36V Wide range of input voltage,suitable for vehicle power test;More than 20 kinds of automatic measurement function, PASS/FAIL Check function, is suitable for engineering application;Excellent industrial design, similar interface with bench oscilloscope, easy to use;Software support: Windows NT, Windows 2000, Windows XP, VISTA, Win7, Win8;Supply DEMO code(VC, VB, LABIEW) and technical support.... [read more]   [read 1 reviews and see ratings]

DROK DC Panel Voltmeter Amp volt power Meter 2in1 0-33.0V/1A Voltage Current Monitor LED Tester Digital Display (Red+Red)
Wiring:The thin red wire (VCC): Power supply input + (3.5-30V); [If the measured signal is lower than 30V and can sharing the measured power supply, please be sure that the thin yellow wire and the thin red wire were connected in parallel]The thin black wire (GND): Power supply input - (3.5-30V), common ground design;The thin yellow wire (VIN): Measuring input+ (0-33.0V)The thick red wire (I +): Current input + ( must be connected to the load)The thick black line (I-): Current input - ( must be connected to the power supply in series)Calibration instruction:Error phenomenon:Because of the some eclectic parts ageing and influenced by the temperature, sometimes when measuring the small current, the error of some meter become big or sometimes some meter don't show zero without load.Solution:When the meter is off the power, please short circuit A and B (connect A and B)... [read more]   [read 1 reviews and see ratings]

SMAKN® 3 Wires BLUE Dc 0-40v LED Panel Digital Display Voltage Meter Voltmeter Automatically Adjust the Precision
Opening size: 46mm * 27mmDimensions: 48mm * 29mm * 22mmRange: DC 0-50Vower Supply:DC 3-30VDisplay: three 0.56 LED digital tubeDisplay colors: BLUERefresh rate: about 500msMeasurement accuracy: 1% (+ / - 1 words)Supply voltage: DC3.5-30V (measurement collinear)If measure 10V below, accurate to 0.01V,display x.xxIf measure 10V or more,accurate to 0.1V,display xx.xPlease note:1> SMAKN is a registered trademark and the only authorized seller of SMAKN branded products.2> SMAKN provide you various kinds of great products at the lowest possible prices, welcome to our store and get what you want !!!3> SMAKN highly appriciate all customers' opinions to improve the selling ,also if anything you unsatisfied, pls contact our customer service department for probable best solution.... [read more]   [read 1 reviews and see ratings]