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From timeless classics to modern breakthroughs—discover what Testech has in store.

Voltage Tester, TESMEN TN-213 Non-Contact Voltage Tester, Electrical Tester, AC 12V-/70V-1000V, Dual-Range, LCD Display in Percentage, Buzzer Alarm, Live Wire Tester, Wire Breakpoint Finder - Green

4.6

$25

Klein ToolsNCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket Clip

4.7

$45

Voltage Tester, Non Contact Voltage Detector, Circuit Tester Dual Range Voltage Sniffer 12V-1000V/48V-1000V, Live Wire Tester with Alarm and Flashlight, Electrical Tester with LCD Display

4.5

$18

UNI-T Portable Non-contact AC Voltage Tester Pen Shaped V～Alert Detector with Sound and Light Alarm and LED Flashlight

5

$10

Automotive Test Light 3.5-36V DC Circuit Tester, with LCD Digital Light&Illuminating Lights, Dual Color Polarity Indicate Light Bidirectional Voltage Tester Fuse Tester Electric Tool

4.4

$40

Klein Tools NCVT1PKIT Electrical Tester Kit with Non-Contact Low Voltage Tester, 50 to 1000V AC and GFCI Receptacle Tester, 2-Piece

4.6

$26

TERRIFI Automotive Test Light 2PCs DC 6-24V Digital LCD Circuit Tester Heavy Duty Light Tester with Voltmeter, Car Truck Vehicle Circuits Low Voltage Tester Probe, 12 Volt Auto Electrical Tester

4.8

$27

Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder

4.3

$21

4basix AC Voltage Detector, Noncontact Voltage Tester Wide Application LED Flashlight Easy to Carry Easy to Operate for Zero Fire Line Judgment

$10

Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece

4.5

$20

Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles

4.8

$34

NSi Industries TES-111 Twin Probe Voltage Tester, 80-250 VAC,Neon

4.6

$13

WintactNon-Contact AC Voltage Detector Pen, Dual Range, Adjustable Sensitivity, Electricity Live/Null Wire Breakpoint Tester with Flashlight and Buzzer Beeper Alarm Indicator

4.3

$20

VD807 Non Contact Voltage Tester, Electrical Tester Pen, Range AC Voltage, Light Bulb Tester Tools with LCD Display, Flashlight, Pocket-Sized Pen Detector, Buzzer Alarm, Wire Breakpoint Finder, Black

2.0

$16

Automotive Test Light with 3-48V LED Digital Voltage Display, Auto Circuit Tester with Voltmeter & Dual Color Polarity Indicate, Electric Test Pen w/Stainless Probe for Car/Truck/SUV Checker

4.7

$15

9 Pieces Compression Tester with Spark Plug Tester, Test Gauge, Motorcycle, Car, Outboard Engine, Chainsaw, Snowmobile, Car, Gasoline, Gas Engine

4.3

$18

Southwire TESTER; P700 PHONE OUTLET TESTER

4.5

$17

Klein ToolsRT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Detects Common Wiring Problems

4.8

$22

diymoreLCR Meter Transistor Tester,Transistor Meter,LCR-TC1 Multi-Function Transistor Capacitor Tester ESR Tester Full Color Display Automatic Checker Detector for Diode Triode LCR ESR NPN PNP

4.3

$36

TERRIFI Premium Electrical Voltage Tester - Dual Range Non-Contact & Contact Pen, LCD Display, Buzzer Alarm, Wire Breakpoint Finder - Safe and Accurate AC Electricity Detection (12V-100V/48V-100V)

$32

Gardner BenderSperry Instruments CT6101 Heavy Duty Continuity Tester, 2 Range, 36 inch lead, Yellow

4.4

$15

KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Signal Percentage, Dual Range AC 12V/70V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer Alarm, Wire Breakpoint Finder

4.5

$25

Gardner BenderGFI-3501 Ground Fault Receptacle Tester & Circuit Analyzer, 110-125V AC, for GFCI / Standard / Extension Cords & More, 7 Visual LED Tests , Red

4.6

$15

Excefore Automotive Test Light, DC 0.8V-100V Smart Digital Voltage Tester with LCD Backlight Display, Car Truck Vehicle Circuits Low Voltage Tester Probe, Digital Circuit Tester with Flashlight

3.6

$28

Eacam A1 Mini Multimeter LCD Digital Tester Voltage Detector 2000 Counts DC/AC Voltage Frequency Resistance NCV Continuity Live Wire Neutral Wire Check True RMS Meter

$16

ATDTools Heavy-Duty 3-30V Cordless Circuit Tester (ATD-55033), Green,Red

4.3

$61

Upgraded 3-72V LED Digital Automotive Circuit Tester, DC Voltage Test Light with Voltmeter & Polarity Indicator Light, Vehicle Circuits Low Voltage Light Tester Pen with Sharp Stainless Probe

4.7

$26

SABER Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer Alarm, Wire Breakpoint Finder-HT100 (Red)

4.0

$15

Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black

4.5

$42

Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North American AC Electrical Outlets

4.6

$59

Voltage Continuity & Current Tester - 6-12 V DC - 24 V AC - Heavy Duty - 54" Cord - Indicator Light - Electrical Tester

4.5

$14

MESTEK Electric Tester Kit with Moisture Meter, GFCI Outlet Receptacle Tester, Non-Contact Voltage Tester, Home Inspector Tool Kit with Carrying Case

4.2

$88

Fluke ST120+ GFCI Socket Tester with Audible Beeper

4.8

$31

Klein ToolsRT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit

4.8

$59

D9A Outlet Tester Electrical GFCI Trip Tester Receptacle Detector with LCD Display, 3 Prong AC Voltage Socket Checker Detector Wiring Problems in Plain English

4.5

$36

3-72V DC Automotive Test Light, LCD Digital Light Tester with Voltmeter, Heavy Duty Circuit Tester with Polarity Indicate and Illuminating Lights, Fuse Voltage Tester Auto Electrical Tool

4.5

$37

Lisle 28800 Digital Test Light with Load Tester

4.8

$71

WGGE AC Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Electrical Pen with LCD Display and Flashlight Buzzer Alarm, Detect wire Breakpoint, Live/Null Wire Tester

4.5

$16

MFL. 13-Plug Audio Cable Tester Line Finder Black 13-in-1 Cables Checker 8-Way Switch Wire Tracker with LED Indicators, Rectangular

4.7

$4

Test Light Automotive 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Voltage Tester, Electric Test Pen with Extended Spring Wire & Probe for Car RV Fuse Checker

4.7

$11

Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Outlet Tester, 12-48V AC or 48 - 1000V AC Dual Range for Broad Application

4.8

$45

Upgraded Automotive Buzzer Test Light 4-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen

4.7

$36

Gardner Bender GCT-3304 Continuity Tester

4.4

$14

Electrical Test Kit with CAXIELLY Digital Multimeter Tester 2000 Count, Non Contact Voltage Tester with Flashlight, Outlet Tester GFCI Test, Test Diode Resistance Continuity Wire Breakpoint Finder

4.7

$20

Klein Tools ET60 Voltage Tester, Tests AC and DC Voltage and Low Voltage, No Batteries Needed

4.6

$45

Automotive Test Light 3-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen

4.7

$34

Large Size Heavy Duty 3-48V Digital LCD Circuit Tester with 140 Inch Extended Spring Wire,Car Truck Low Voltage & Light Tester with Stainless Probe

4.6

$30

Astro Pneumatic 7760 Cordless Circuit Tester

4.6

$13

Non-Contact Voltage Tester with 9 Gear Adjustable Sensitivity Voltage Detector AC Circuit Tester Tool LCD Display LED Flashlight Buzzer Alarm Range12V-1000V & Live/Null Wire Judgment AC1

4.3

$18

Morris Products Circuit Tester 80-500 Volts AC/DC Economy Twin Lead Tester for Testing Switches, Outlets, Electrical Devices Blister Packed cULus Listed 1-Pack 59010 Black

4.4

$20

Taparia 814 Tester, 6-Inch Size, Green

5

$6

SYOSI Voltage Tester, 12V-300V Non-Contact and Contact Voltage Pen with NCV, Live, Null Wire Tester Electrical Tester with LCD Display Buzzer, Alarm Wire Breakpoint Finder

$20

Taparia 813 Tester, 6-Inch Size, Yellow

$2

GEEPAS VOLTAGE TESTER, WHITE (1)

$3

Melfi™ Portable Voltage Circuit Tester Pen 6-12V-24V -Test Light Indicator with Sharp Carbon Probe for Car, Vehicle etc

$12

FORSAGE Digital Multimeter and Voltage Detector Kit (Digital Multimeter, Indicator Screwdriver)

$10

EtekcityMsr-R500 Digital Multimeter, Amp Volt Ohm Voltage Tester Meter With Diode And Continuity Test, Dual Fused For Anti-Burn, Red

4.6

$27

Klein ToolsNCVT3P Dual Range Non Contact Voltage Tester, 12-1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket Clip

4.7

$75

Heavy Duty 3-65V Backlit Digital LCD Circuit Tester, Test Light with 140 Inch Extended Spring Wire, Car Truck Low Voltage & Light Tester with Stainless Probe

4.5

$34

Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen

4.7

$24

eWINNER DT9205A AC/DC Professional Electric Handheld Tester Meter Digital Multimeter

3.4

$16

90-130V GFCI Outlet Tester, 3-Prong Socket Tester with Voltage Display, Detects Wiring Issues & Faults, Essential Electrical Tool

$19

FlukeST120 GFCI Socket Tester Without Beeper

4.8

$25

Mengshen Digital Tachometer, 2 in 1 Non-Contact & Contact Speed Meter Rotation Tester

3.5

$40

UT120C Pocket Size Stype Digital Multimeter Auto Range Tester DC AC Voltage Diode Mini Electrical Meters LCD Display

$45

BSIDE Digital Multimeter Tester 9999 Counts Smart Voltmeter Auto-Range Pocket Electrical Tester Capacitance Resistance Continuity Frequency Diode Duty Cycle Voltage Tester with Flashlight

5.0

$42

WT3010 LED Non Contact Voltage Tester Electricity AC Voltage Detect Pen with Adjustable Sensitivity 12-1000V

$25

TERRIFIDigital Multimeter Pen, 3-Results Display Portable Smart Auto Range Voltmeter Resistance Continuity Frequency V-Alert Live Check AC/DC Voltage Tester with Flashlight

$22

Voltage Tester, Alert Detector with Sound and Light Alarm, Flashlight, Wire Breakpoint Finder, Portable Non-contact AC Voltage Tester, with Dual Range AC 12V-1000V/48V-1000V

$25

HABOTEST Portable Non-contact AC Voltage Tester Pen Shaped V～Alert Detector with Sound and Light Alarm

5.0

$17

Eacam Hadheld Digital Multimeter Electric Test Pen Professional Voltage Current Resistance Diode Continuity Test True RMS Automatic Measurement Tester Live Wire Recognition Meter

4.0

$18

AC Current Voltage Tester with 3-Digit LED Display Multifunction Voltmeter Ammeter Frequency Meter Multimeter Panel (Green)

3.8

$10

MAKINGTEC3 Pcs Non-Contact Voltage Meter Tester AC 12-1000V Voltage Detector Buzzer Alarm Electrical Testing Led Flashlight Wire Tester Electrical Tool Battery Powered Tester Pen

5.0

$15

UNI-TECVV Ut33C Plus Digital Palm Size Multi Meter Voltmeter Ammeter Resistance Lcr And Temperature With Backlight

4.5

$23

Voltage Tester 3-Results Display Non-Contact Voltage Detector Pen, Integrated Multimeter Dual Range AC 6V-1000V/90V-1000V Electrical Sensor V-Alert Live Wire Tester

$33

Voltage detector, Voltage Test 1mA/30mA Convertible LED Backlight Tester Screen LED LCD TV Back Light Tester Meter Lamp Beads Light Board Test Strip Bead Diode Testing Repair Tool

$29

TV Backlight Tester, Voltage Test 1mA/30mA Convertible LED Backlight Tester Screen LED LCD TV Back Light Tester Meter Lamp Beads Light Board Test Strip Bead Diode Testing Repair Tool

$26

Puri Pro Voltage Continuity & Current Tester 6V-24V, Professional Circuit Tester with Indicator Light, Long Probe with Alligator Clip for Continuity Car Voltage, for Sedan, SUV, RV, Truck

4.4

$19

HT85 Non Contact Voltage Tester AC Voltage Tester Pen with LED Flashlight AC50-1000V Voltage for NCV Live Ccuit Breakpoints Test YUNNSTORE

$5

BSIDE A1 Smart Digital Multimeter Electrical Tester Pocket Voltage Tester 3 Results Display Auto Range Non Contact Voltage Detector Triple Buzzer Adjustable Sensitivity Continuity Tester with Case

$53

DT3266L AC/DC Mini Pocket Handheld Digital Clamp Meter Voltage Current Resistance Tester Multimeter

$11

SKEIDO DT9205A AC/DC Professional Electric LCD Display Handheld Tester Meter Digital Multimeter Multimetro Ammeter

$11

Heavy Duty Automotive Test Light, DC 3-60V Digital LCD Circuit Tester with Voltmeter & Probe for Cars, Trucks, Motorcycles, and Boats

$16

Car Circuit Tester Probe Light, 6V-24V, with Voltage Test Pen and Copper Lamp

$9

Taparia 818 Tester, 8-Inch Size, Yellow

$7

Pen Multimeter, HABOTEST Pen Type Digital Multimeter Voltage Tester for Measuring AC/DC Voltmeter Resistance Diode Capacitance Electrical Tester with Backlight and Flashlight

$9

Multifunctional Transistor Tester, TSH-06F Integrated Circuit IC Tester Meter Maintenance Tester w/LCD Digital Display, Transistor Automatic Detector with 3.3V/5.0V/Auto Mode for(With terminal)

$97

SATMWAL01 Inductance Digital Multimeter 6000 Count True-RMS AC/DC Voltage Meter Current Tester Professional Electrician Tools - With Box(Black)

$91

Test Light Automotive Circuit Tester with 45 Inch Wire, 5-30V DC Voltage Tester Digital Light Tester with Voltage Display, Car Fuse Tester with Bulb and Dual Probes, Auto Electric Test Pen Tools

$20

HABOTESTAC/DC Digital Clamp Meter for Measuring Voltage, Current, Frequency, Duty Cycle, Diode, Resistance, Continuity, Transistors Test

$32

DT-266 Electronic Digital Clamp Meter with Test Probe Leads

$12

HABOTESTHT100P Non-contact Test Pencil LCD Digital Voltage Tester AC Phase & Voltage Detector with Sound and Light Alarm Portable NCV Pen-type Electroscope with Sensitivity Adjustment LED

$11

HANMATEKNon-Contact Voltage Tester with 9 Gear Adjustable Sensitivity Voltage Detector Pen AC Circuit Tester Tool LCD Display LED Flashlight Buzzer Alarm Range12V-1000V & Live/Null Wire Judgment AC1

4.4

$91