Circuit Testers
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Deals for 2025 you shouldn’t miss!
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Deals for 2025 you shouldn’t miss!
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Klein Tools 80041 Outlet Repair Tool Kit with GFCI Receptacle Tester, Non Contact Voltage Tester and Wire Stripper, 3-Piece
-11% $46.89
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Klein Tools 80023P Tool Set, Home Inspector Tool Kit with Digital Moisture Meter, Non-Contact Voltage Tester, GFCI Outlet Tester, 3-Piece
-8% $54.68
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Ulta Lit Light Keeper PRO 01201 The Complete Tool for Fixing Miniature Light Sets
-25% $13.99
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Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet and Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 6-Piece
-11% $70.78
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Anyongora Automotive Test Light with 3-48V LED Digital Display, Automotive Circuit Tester with Voltmeter and Dual Color Polarity Indicator Light, Voltage Test Pen with Stainless Probe
-11% $7.95
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HVAC Guys - The Fuse Saver | HVAC Circuit Tester | 3 AMP & 5 AMP Fuses | Fuse Tester for Circuit Breaker - UL Rated 24V AC/DC & 125/250V AC
$18.95
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Hohean Christmas Light Repair Tool with 90 Replacement Bulbs, 6 in 1 Christmas Light Tester Complete Tool for Fixing Your Incandescent Xmas Holiday String Light Sets
-16% $24.99
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Carrying Case Compatible with Klein Tools ET310 AC Circuit Breaker Finder & RT250 GFCI Outlet Tester & Electrical Test Kit,Circuit Tester Storage Organizer Fits for Digital Multimeter,Clamp Meter
$22.99
View at AmazonHohean Christmas Light Repair Tool with 100 Replacement Bulbs, 6 in 1 Christmas Light Tester Complete Tool for Fixing Your Incandescent Xmas Holiday String Light Sets
-37% $19.99
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Kefly 7-Way Round Pin Trailer Truck Circuit Plug Tester Replace 7865L, Trailer Tractor Light Tester
-9% $28.99
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Triplett ET200 AC Line Splitter and GFCI Outlet/Receptacle Tester with 5 Visual Indicators
$19.82
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Lqito Lqito Multifunctional Car Circuit Tester Component Activation Electrical Tester 6-24V/3.5-36V AC/DC Car Power Tester Digital Display Short Circuit Finder for Continuity Testing
$22.99
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KAIWEETS 0.8V-100V DC Smart Automotive Test Light, Buzzer Circuit Tester with Sharp Probe, Bidirectional Voltage Tester with Flashlight, Electric Test Pen for Car Battery Polarity Continuity Fuses
$17.99
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UNI-T AC/DC Advanced Circuit Tracer and Breaker Finder Kit, Wire Tracer Electrical in Wall Underground Short Open Detection 8V-480V Voltage Measurement 8 Languages(UT25CL)
-1% $206.00
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Lqito Multifunctional Car Circuit Tester Component Activation Electrical Tester 6-24V/3.5-36V AC/DC Car Power Tester Digital Display Short Circuit Finder for Continuity Testing Red
$24.99
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UNI-T AC Circuit Breaker Finder and Tracer Tool Kit with Electrical Integrated GFCI Outlet Tester, AC 90-120V USA Plug + Adjustable Sensitivity Beeper Indicattion+ Flashing LED Light - UT25A
$33.99
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Power Failure Alarm with LED Indicator,80-110dB Adjustable Freezer Alarm with 7Siren,Power Loss Alarm with Voltage Test,Power Outage Alarm Perfect for GFI/GFCI Trips,Freezer (2 Packs)
-10% $35.99
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ATOBLIN Test Light Automotive, 3-72V DC LED Digital Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Voltage Tester Electric Probe Test Pen for Fuse, Battery, Polarity
$13.99
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Jonard Tools PT-100 Coax Cable Wire Tracer Pocket Continuity Tester & Toner with Audible Beep and LED, Red
$16.95
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Aenllosi Hard Carrying Case Replacement for Klein Tools ET310 AC Circuit Breaker Finder GFCI Tester Tool Kit (Case Only)
-11% $15.99
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MESTEK Electric Tester Kit with Moisture Meter, GFCI Outlet Receptacle Tester, Non-Contact Voltage Tester, Home Inspector Tool Kit with Carrying Case
$59.99
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K Tool International XDCHT504 Dual Polarity DC Circuit Tester for Garages, Repair, Shops, and DIY, Cordless, Dual Color LED Indicators, 3-30V DC Test Range, Audible Beep, 3.6V Lithium Battery
$56.25
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Vanlison Automotive Short & Open Finder Electrical Circuit Tester Cable Wire Breaker Tracker Generator Circuit Finder Detector Tone Generator Circuit Fault Finder DC 6-42V Car Diagnostic Probe Tool
$24.99
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Klein Tools SRS56037 Magnetic Wire Pulling System & 80064 AC Circuit Breaker Kit with GFCI Digital Circuit Breaker Finder, Non-Contact Voltage Tester Pen and Zipper Bag, 3-Piece
$109.96
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KINGBOLEN ECT200 Automotive Electrical Circuit Tester, 12V 24V Car Voltage Test Power Probe Tester, Component Activation, Continuity Test, Trailer Light Tester, Short Circuit Finder, 16.5FT Cable
$26.99
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allsun AC 100-120V Circuit Finder Non-Contact Voltage Sensor Auto-Sensing Receiver Transmitter Locates AC Circuits Fuses
$31.99
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Digital Car Circuit Scanner Diagnostic Tool, Automotive Circuit Tester Tracer Wire Short Circuit Finder DC 42V Circuit Breaker Tracker Short and Open Finder Detector Probe Car Diagnostic Tools-A
$19.99
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Elonbo Carrying Case for Klein Tools ET310 AC Circuit Breaker Finder & 80041 Outlet Repair Tool Kit & RT250 for GFCI Receptacle Tester, Electrical Tools Storage Organizer Holder Bag, Black
$16.99
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BOHISEN Automotive Power Circuit Tester with 16Ft Test Lead 6-24V DC LED Light Tester Fuse Tester Electric Light Test Pen Light Electrical Diagnostic Tool Short Circuit Finder (Red)
$21.88
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RIQINXIN Grounding Continuity Tester Grounding Tester Kit Use to Test Effectiveness of Grounding Products Grounding Sheets Mats Pads Blankets Pillowcase Universal 15 Food Grounding Cord Included
$18.99
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MOSISO Hard Carrying Case Compatible with Klein 80041 Outlet Repair Tool Kit & ET310 AC Circuit Breaker Finder Outlet Tester & RT250 GFCI Receptacle Tester, Lightweight Carrying Tools Box, Black
$13.99
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co2CREA Hard Travel Case Replacement for Klein Tools ET310 AC Circuit Breaker Finder Integrated GFCI Outlet Tester
$18.99
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JINMEI Hard EVA Dedicated Case for Klein Tools ET310 AC Circuit Breaker Finder(case only)
$16.99
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Svzadipe Automotive Power Circuit Tester with 16Ft Test Lead 6-24V DC LED Light Tester Fuse Tester Electric Light Test Pen Light Electrical Diagnostic Tool Short Circuit Finder (Red)
$19.89
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GFCI Outlet Tester, DURFICST Electrical Outlet Tester with 1.7'' High Definition LCD Display, Standard 3-Wire 120V Receptacle Tester, Detects Common Home and Office Wiring Problems
$21.69
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allsun Automotive Circuit Tester 2-24V DC, Power Circuit Probe Tester, Test Light for Car Electrical Systems,Diagnose Short Circuits/Locate Bad Grounds/Check Polarity,Cable Length About 5M
$25.99
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TopDiag P100 Pro Power Circuit Probe Kit, 9v-30v Automotive Circuit Tester 12V 24V AC DC Digital Voltage Tester, Multimeter Short Finder with Oscilloscope Component for Cars Truck
$114.90
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Journeyman-Pro 30/50 Amp RV - Portable Circuit Tester Analyzer Adapter, Male Plug w/LED Test Indicator TT-30 NEMA 14-50 (TT-30 (30 AMP), Circuit Tester (Male Only))
$24.99
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