Best electrical testing Deals Online in the US
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11% OffKlein Tools 69149P Electrical Test Kit with Digital Multimeter, Noncontact Voltage Tester and Electrical Outlet Tester, Leads and BatteriesKLEIN TOOLS - Best Value
24% OffKAIWEETS 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 FinderKAIWEETS 
Voltage Electric Tester Volt Detector Test Pen AC DC Non-Contact Sensor 12-1000V-
12% OffKAIWEETS 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 FinderKAIWEETS
Industrial Commercial Electronics Sure Test Model ST-1D Branch Circuit AnalyzerUsed
Klein Tools 80025 Outlet Tester Kit with GFCI Tester and Non-Contact Voltage Test Pen, 2-PieceKLEIN TOOLS
Klein Tools 80025 Outlet Tester Kit with GFCI Tester and Non-Contact Voltage Test Pen, 2-PieceUsedKLEIN TOOLS-
Digital Electric Voltage Circuit Tester Automotive Test Light Car Truck 3-48V US
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WGGE WG-026 10 Pieces and 5 Colors Test Lead Set & Alligator Clips,20.5 inches / 22 AWG Copper Wire. The Clips soldered and Stamped to The Wires. (1 Pack)WGGE
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Power Probe 3 Voltmeter Test Light Continuity Relay Electrical Circuit Tester
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23% OffAstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, BlueAstroAI
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15% OffFluke 15B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage and Current Measurements up to 1000V and 10A, Along with Resistance, Continuity, Diode, and Capacitance CapabilitiesFluke
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Voltage Electric Tester Volt Detector Test Pen AC DC Non-Contact Sensor 12-1000V
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23% OffFluke 17B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage 1000V, Current Measurements to 10A, Resistance, Continuity, Diode, Capacitance, Frequency, and Temperature TestingFluke
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2x Digital Electric Voltage Circuit Tester Automotive Test Light Car Truck 6-24V
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14% OffKlein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and ContinuityKLEIN TOOLS
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20 Pcs Electrical Jumper Cables Test Leads with Alligator Clips for Circuit
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Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket ClipKLEIN TOOLS
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Voltage Electric Tester Volt Detector Test Pen Non-Contact Sensor AC DC 12-1000V
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Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket ClipUsedKLEIN TOOLS
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2X 6V/12V/24V Digital Electric Voltage Circuit Tester Auto Test Light Car Truck
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12% OffKlein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical ReceptaclesKLEIN TOOLS
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Commercial Electric Electrical Test Kit w/GFCI Outlet Tester 1004 482 495 New
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Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical ReceptaclesUsedKLEIN TOOLS
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2X 6-24V Digital Electric Voltage Circuit Tester Automotive Test Light Car Truck
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Digital Multimeter Premium Electrical Test Kit with Non-Contact Voltage Tester, Receptacle Tester, Test LeadsKLEIN TOOLS
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Circuit Tester Probe Light Voltage Pen Detector 3-48V Electric Car Fuse Test
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Digital Multimeter Premium Electrical Test Kit with Non-Contact Voltage Tester, Receptacle Tester, Test LeadsUsedKLEIN TOOLS
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Electrical Tester Probe 3.5-36V Digital Automotive Car Power Circuit Test 2025
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Fluke T5-600 Electrical Voltage, Continuity and Current Tester, Measures AC Current Up To 100 A Without Contact, Automatically Select AC/DC Voltage For Tests, Includes Detachable SlimReach Probe TipFluke
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👍VDIAGTOOL V500Pro Automotive Circuit Tester Power Circuit Probe Tester Breaker
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10% OffFNIRSI 2C53T Upgraded Handheld Oscilloscope, 50MHz Bandwidth, 3IN1 Digital Oscilloscope Multimeter DDS Generator, 250MS/s Sampling Rate, 19999 Counts, Voltage, Current, Capacitor, Resistor, Diode TestFNIRSI
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2PC ensitivity Electrical Tester Pen Non-Contact AC Voltage Detector
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FNIRSI 2C53T Upgraded Handheld Oscilloscope, 50MHz Bandwidth, 3IN1 Digital Oscilloscope Multimeter DDS Generator, 250MS/s Sampling Rate, 19999 Counts, Voltage, Current, Capacitor, Resistor, Diode TestUsedFNIRSI
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FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR MeterFNIRSI
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FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR MeterUsedFNIRSI
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14% OffAstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, NCV, BlueAstroAI
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Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters and CaseKLEIN TOOLS
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19% OffAstroAI Digital Multimeter and Analyzer TRMS 6000 Counts Volt Meter Ohmmeter Auto-Ranging Tester; Accurately Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance TemperatureAstroAI
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14% OffAstroAI Digital Multimeter and Analyzer TRMS 6000 Counts Volt Meter Ohmmeter Auto-Ranging Tester; Accurately Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance TemperatureAstroAI
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39% OffFluke 1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, CAT IV RatingFluke
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21% OffBionso 25-Piece Multimeter Leads Kit, Professional and Upgraded Test Leads Set with Replaceable Gold-Plated Multimeter Probes, Alligator Clips, Test Hooks and Back Probe Pins.Bionso
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13% OffFNIRSI LC1020E 100kHz LCR Meter, 19,999 Counts Resistor Inductor Capacitor Tester, Auto Component Detect, Measures ESR/Q/D/θ/X, 2.8” Color TFT, Dual Parameter Display, Sorting & Open/Short CalibrationFNIRSI
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FNIRSI LC1020E 100kHz LCR Meter, 19,999 Counts Resistor Inductor Capacitor Tester, Auto Component Detect, Measures ESR/Q/D/θ/X, 2.8” Color TFT, Dual Parameter Display, Sorting & Open/Short CalibrationUsedFNIRSI
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MXCOIRTP Voltage Tester, Non-Contact Voltage Detector, Electrical Tester, 3 Ranges AC 12V/48V/70V-1000V, Live/Null Wire Tester with Buzzer Alarm and Flashlight, Wire Breakpoint Finder - OrangeMXCOIRTP
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20% OffTM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – GreenTESMEN
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TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – GreenTESMEN
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Alligator Clips Electrical, 20PCS Preminum Test Leads with Crocodile Clips, 5 Colors Jumper Wires Kit with Testing Probes for Electrical Testing with Dual Ended Insulators for Circuit ConnectionSwaytail
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Klein Tools NCVT3P Dual Range Non Contact Voltage Tester, 12-1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket ClipKLEIN TOOLS
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Klein Tools VDV501-851 Cable Tester Kit with Scout Pro 3 for Ethernet / Data, Coax / Video and Phone Cables, 5 Locator RemotesKLEIN TOOLS
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VENLAB 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 DisplayVENLAB
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Journeyman Electrician Test Study Guide!: Crash Course to Help You Prep for the Electrical Exam! Audio Edition!Audible
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Journeyman Electrician Test Study Guide!: Crash Course to Help You Prep for the Electrical Exam! Audio Edition!Audible
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Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet TesterKLEIN TOOLS
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Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet TesterUsedKLEIN TOOLS
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KAIWEETS Circuit Breaker Finder with LCD Display, GFCI Outlet Tester, Electrical Circuit Tracer Tool with NCV Test & Flashlight, Includes Carrying Case and Adapters- KT301PKAIWEETS
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26% OffGardner Bender GDT-3190 Digital Multimeter, 4 Function, 14 Range, Tests AC/DC Voltage, Resistance, and Battery, Manual Ranging, Auto-Off, 1/Each, Red With Black Rubber BootGardner Bender
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Power Probe PPDRAW Automotive Battery Voltage and Parasitic Draw Monitor with OBDII ConnectionPower Probe
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Power Probe PPDRAW Automotive Battery Voltage and Parasitic Draw Monitor with OBDII ConnectionUsedPower Probe
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15% OffKAIWEETS Electrical Test Kit KIT01, Digital Multimeter, Smart Non-Contact Voltage Tester & GFCI Outlet Tester with LCD, Complete Set with Carrying Case & Batteries for Electrician, DIY & HVACKAIWEETS
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14% OffUpgraded Watt Meter Power Meter Plug Home Energy Monitor Electricity Usage Monitor, Electrical Usage Monitor, Energy Voltage Amps Meter Tester with Backlight, Overload Protection, 8 Display ModesMECHEER
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Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet TesterKLEIN TOOLS
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Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet TesterUsedKLEIN TOOLS
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KAIWEETS Circuit Breaker Finder with LCD Display, GFCI Outlet Tester, Electrical Circuit Tracer Tool with NCV Test & Flashlight, Includes Carrying Case and Adapters- KT301PKAIWEETS
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Tomorotec 2PCS Voltage Tester Screwdriver Set - Multifunctional, Magnetic Tips for Enhanced Efficiency, Dual-Use Design with Neon Light Display for AC/DC Circuit Detection, Comfortable Anti-Slip GripTomorotec
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Tomorotec 2PCS Voltage Tester Screwdriver Set - Multifunctional, Magnetic Tips for Enhanced Efficiency, Dual-Use Design with Neon Light Display for AC/DC Circuit Detection, Comfortable Anti-Slip GripUsedTomorotec
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Eversame 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1AEversame
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16% OffANCEL PB100 Automotive Power Circuit Probe Tester, 12 24V Electrical Short/Open Breaker Finder, AC DC Diode Resistance Relay Tester, Continuity Test Digital Multimeter/Ohmmeters, 20 + 20FT CableANCEL
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26% OffFluke 87V MAX True-RMS Digital Multimeter, Rugged, Waterproof and Dustproof IP67 Rated, Up to 800 Hour Battery Capacity, Built-In Thermometer, Withstands Drops Up To 13 Feet, Includes TL175 Test LeadsFluke
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DROK USB Tester, USB-A USB-C 2.0 Multimeter Dual USB Ports PD QC 3.0 with Color LED Display Battery Charger Monitor, 7 Modes Capacity Voltage Current Power for Laptop Power Bank Solar PanelDROK
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Ideal Electrical SureTrace Plus Circuit Tracer (61-948) 0-600 Volts AC/DC with Built-in Continuity Test and High-Visibility Displays — Find Breakers, Fuses, Wires, Dead Shorts, and Splice ErrorsIdeal Industries
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41% OffAstroAI VTS1000H Voltage Tester with Screwdriver, Non-Contact Electrical Tester, Dual Range AC 12V/70V-1000V, Live Wire Test, Wire Breakpoint Finder, Audible Alarm, LCD Percentage Display, RedAstroAI
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12% OffAstroAI VTS1000H Voltage Tester with Screwdriver, Non-Contact Electrical Tester, Dual Range AC 12V/70V-1000V, Live Wire Test, Wire Breakpoint Finder, Audible Alarm, LCD Percentage Display, RedAstroAI
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color tree Handheld LED EMF Magnetic Field Ghost Hunting Detector Electromagnetic Paranormal Equipment Tester 50Hz-20,000Hz BlackCOLOR TREE
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color tree Handheld LED EMF Magnetic Field Ghost Hunting Detector Electromagnetic Paranormal Equipment Tester 50Hz-20,000Hz BlackUsedCOLOR TREE
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13% OffANENG Digital Multimeter with Case,DC AC Voltmeter,Ohm Volt Amp Meter,Measures Voltage,Current,Resistance,Continuity,Diodes,Electric Tools for Househould Outlet,Automotive Battery TestANENG
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20% OffKAIWEETS Digital Multimeter with Case, DC AC Voltmeter, Ohm Volt Amp Test Meter and Continuity Test Diode Voltage Tester for Household Outlet, Automotive Battery Test (Anti-Burn with Double Fuses)KAIWEETS
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Klein Tools MM320KIT Digital Multimeter Electrical Test Kit, Non-Contact Voltage Tester, Receptacle Tester, Carrying Case and BatteriesKLEIN TOOLS
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Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester DetectionKLEIN TOOLS
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Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester DetectionUsedKLEIN TOOLS
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Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit Klein Tools RT250KITKLEIN TOOLS
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10% OffKAIWEETS Electrical Test Kit, Non-Contact Voltage Tester and GFCI Outlet Tester with LCD Display, Wiring Fault Checker, Outlet Tester Kit for Electrician, DIY, 2-PieceKAIWEETS
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FNIRSI USB Tester 4-28V 7A LCD USB A&C Voltage Current Power Tester Multimeter with App Software, Fast Charge Detection Trigger Capacity Ripple Measurement, PD2.0/PD3.0,QC2.0/QC3.0FNIRSI
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22% OffFluke 2AC Alert Voltage TesterFluke
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17% OffDigital Multimeter Voltmeter Battery Voltage Multi Tester Continuity Ohm Volt Amp DC AC Current Resistance Diodes 2000 Counts Electrical Test Meter with Leads Backlight LCD DisplayLJPXHHU
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Autel PowerScan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, Duty Cycle, & 20FT Extension Cord, for 99% CarsAutel
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Sumnacon 4 in 1 Banana Plug Alligator Clip Pure Copper Fork Test Lead, 3.3 ft Multimeter Flexible Test Lead Wire Cable with Protective Jack Copper Clamps for Electrical Testing 1000V/15ASumnacon
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LIIAMOAR 110 Pcs Automotive Circuit Test Lead Kit, Multimeter Test Leads Kit, Electrical Test Kit, Back Probe Kit Automotive, Relay Wire Connector Kit (with Black Carrying Case), Alligator ClipsLIIAMOAR
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Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & BlackSPERRY
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Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & BlackUsedSPERRY
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NSi Industries TES-111 Twin Probe Voltage Tester, 80-250 VAC,NeonNSI
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Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & BlackSPERRY
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EM415Pro Automotive Circuit Breaker Finder Electrical Tester, 6-42V Wire Tracer Short Circuit Finder, Cable Tracker & Voltage Detector with 7 Inch Flexible Probe for Car and Home DiagnosticsUT-LNTELA
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Mr. Pen Voltage Tester, Non Contact AC Voltage Detector, Electric Tester Pen, Red & BlackMr. Pen
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NSi Industries TES-111 Twin Probe Voltage Tester, 80-250 VAC,NeonNSI
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LIIAMOAR 110 Pcs Automotive Circuit Test Lead Kit, Multimeter Test Leads Kit, Electrical Test Kit, Back Probe Kit Automotive, Relay Wire Connector Kit (with Black Carrying Case), Alligator ClipsLIIAMOAR
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Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet and Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-PieceKLEIN TOOLS
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Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet and Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-PieceUsedKLEIN TOOLS
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EM415Pro Automotive Circuit Breaker Finder Electrical Tester, 6-42V Wire Tracer Short Circuit Finder, Cable Tracker & Voltage Detector with 7 Inch Flexible Probe for Car and Home DiagnosticsUT-LNTELA
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17% Off2 Pack Non-Contact Voltage Detector, Voltage Tester Electrical Tester, AC 12V/48V/70V-1000V, Wire Tester with Buzzer Alarm and Flashlight, Wire Breakpoint Finder, Orange & RedDMwespe
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Mr. Pen Voltage Tester, Non Contact AC Voltage Detector, Electric Tester Pen, Red & BlackMr. Pen
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240W USB C Adapter Power Meter Tester (2 Pack) - Wattage, Voltage, Amperage LED Digital Display, Type C Male to Female Extension Connector for iPhone 15/16, MacBook, iPad & More USB C Cables/DevicesDuHeSin
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18% OffKAIWEETS GFCI Outlet Tester with LCD Display, 3-Prong Receptacle Wiring Detector, Voltage Socket Checker, Auto Hold, Electrical Diagnostic Tool for 120V AC Home OutletsKAIWEETS
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12 Volt Test Light Automotive, Power Circuit Probe Kit, 6V - 24V Car Fuse Tester, Voltage Tester 0.3v-70v, AC DC Outlet Tester, Automotive Short Circuit Finder, P60TopDiag
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13% OffKlein Tools NCVT-5A Voltage Tester, Non-Contact Dual Range Voltage Tester Pen with Integrated Laser Pointer and Visual and Audible AlertsKLEIN TOOLS
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ALLOSUN GK503B NEON Electric Fence Voltage Tester and Fault Finder Max 7 kV, NOT LED, Redallsun
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ALLOSUN GK503B NEON Electric Fence Voltage Tester and Fault Finder Max 7 kV, NOT LED, RedUsedallsun
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10% OffSouthwire Tester NCVD - Detects AC Voltage with Audible & Visual Alerts - Auto Power Off - Dual Flashlights - CAT IV 600V Safety RatingSouthwire
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12 Volt Test Light Automotive, Power Circuit Probe Kit, 6V - 24V Car Fuse Tester, Voltage Tester 0.3v-70v, AC DC Outlet Tester, Automotive Short Circuit Finder, P60TopDiag
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Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411KLEIN TOOLS
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Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411UsedKLEIN TOOLS
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Electric Fence Tester and Fault Finder, 15KV Digital Electric Fence Voltage Tester 200V‑15000VM MINGYA
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Klein Tools ET60 Voltage Tester, Tests AC / DC and Low Voltage, No Batteries NeededKLEIN TOOLS
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Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-PieceGardner Bender
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Klein Tools VDV500-820 Wire Tracer Tone Generator and Probe Kit Continuity Tester for Ethernet, Telephone, Speaker, Coax, Video, and Data Cables, RJ45, RJ11, RJ12KLEIN TOOLS
115 Electrical Testing deals are available from:
Amazon, eBay stores, starting from $4.96.
The biggest discount we found is 41% on AstroAI VTS1000H Voltage Tester with Screwdriver, Non-Contact Electrical Tester, Dual Range AC 12V/70V-1000V, Live Wire Test, Wire Breakpoint Finder, Audible Alarm, LCD Percentage Display, Red at Amazon.
The lowest price we found is $4.96 while the highest is $468.73.
Prices for the best Electrical Testing deals average at $48.54.
Last updated on January 10, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Electrical Testing.