Exclusive Circuit Test Deals and Offers

Indulge in iconic and innovative Circuit Test items curated just for you.

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

91 Br

Circuit Tester, 3-70v Dc Voltage Tester with Digital Test Light Flashlight Measures Polarity Continuity, for Automotive Fuse Tester Wiring Circuit Checking

263 Br

TERRIFI Premium LED Bulb Automotive Circuit Tester, 4-60V Test Light with 102 Inch PU Extended Spring Wire, Sharp Hard Steel Probe Vehicle Circuits Low DC Voltage Light Tester

4.4

337 Br

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

311 Br

Automotive Circuit Tester, 3.5-36V DC, LCD Digital Display, Illuminating Lights, Dual Color Polarity Indicator, Bidirectional Voltage Tester, Fuse Tester Electric Tool for Car Repair

122 Br

6V/12V/24V Circuit Tester, Test Light Automotive Truck Car Electrical Circuit Continuity Tester Test Light Indicator with Pen Tool Electrical System Tester

156 Br

Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester and Voltage Tester with Integrated GFCI Outlet Tester

4.7

684 Br

uptodateproducts DC 6V 12V 24 Volts Voltage Gauge Test VoltMeter Line Circuit Tester Probe Lamp Continuity Car Electronic Voltage Circuit Tester

5.0

199 Br

TuNan 6V-12V-24V DC Car Circuit r Light, Professional Auto Voltage Continuity Test, Automotive Electrical Volt Test Light/Long Probe for Wire/Fuse/Socket and More - Black

4.4

57 Br

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

4.8

373 Br

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

233 Br

Circuit Wire Tracer - Network Cable Tester, Ideal For Testing Circuit Continuity, Network Short Circuit Test

102 Br

ULTRICS Digital Multimeter, Voltmeter Ammeter Ohmmeter Circuit Checker with Backlight LCD Test Leads, Portable Multi Tester Measures OHM AC DC Voltage Current Resistance Continuity Diodes Transistor

4.5

315 Br

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

229 Br

Automotive Circuit Tester, Test Light Automotive with 4M Test Lead, 6V 12V 24V DC Led Light Tester Fuse Tester, Circuit Tester Auto 12V Electrical System Tool for Car Truck Marine Motorcycle SUV Boat

5.0

83 Br

Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411

4.7

1 039 Br

JIMCOM Circuit Tester, 6V/12V/24V Test Light Automotive Truck Car Electrical Circuit Continuity Tester Test Light Indicator with Pen Tool Electrical System Tester

4.5

241 Br

Car Circuit Tester, Automotive Circuit Tester, Voltage Test Light, Car Voltage Tester Pen Tool, 6V 12V 24V Auto Car Vehicle Circuit Tester, with Vise Clip Indicator Light for Low Voltage Systems

24 Br

Meagkka Power Circuit Probe Tester, 6-24V Automotive Circuit Tester, Auto Electrical System Test Tool DC Digital Voltage Short Finder Car Truck Circuit Test Pen

70 Br

Premium LED Bulb Automotive Circuit Tester, 6-24V Test Light with 135 Inch PU Extended Spring Wire, Sharp Hard Steel Probe Vehicle Circuits Low DC Voltage Light Tester

4.7

240 Br

JIMCOM Heavy Duty 3-70V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe

4.5

67 Br

Power Circuit Probe Tester,6-24V Circuit Tester Automotive,Car Short Circuit Breake Finder Tool,Electrical Tester for Continuity Testing/Voltage Test/Trailer Light Testing (Blue)

4.5

446 Br

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

307 Br

Car Circuit Tester,Automotive Circuit Tester,Car Voltage Tester Pen Tool Auto Truck DC 6V/12V /24V Test Light Electric Circuit

4.4

207 Br

Automotive Circuit Test Lead Kit, 70 Pieces Electrical Testers Auto Diagnostic Tools with Terminals, Clips, Test Hook and Test Probes Portable Wire Connectors Adapter Cables Set

1 909 Br

Automotive Test Light 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Light Tester, Electrical Voltage Tester with Extended Spring Wire & Probe for Car/RV/Vehicles

4.6

260 Br

Automotive Test Light with 3-120V LED Digital Voltage Display, Circuit Tester Automotive with Voltmeter & Dual Color Polarity Indicator, Electrical Test Pen with Long Probe for Car RV Fuse Checker

36 Br

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

251 Br

6-24V Power Short Circuit Probe Tester with LED Test Light Short-Circuit Tracking Location and Buzzer Alarm, Automative Circuit Tester Polarity Test and Continuity Test Function

4.5

365 Br

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

45 Br

ANCEL PB600 Circuit Tester with Battery Test, 12/24V Electrical Circuit Breaker Finder Tool, Power Circuit Probe Tester, Fuel Injector Multimeter Oscilloscope Fuse Relay Tester Kit & 20FT Long Wire

1 067 Br

Power Circuit Probe Tester 6V-24V DC Test Light Automotive Short Circuit Finder 12V Auto Electrical Tester Kit 12 Volt Car Fuse Tester Tool Component Tester Polarity Identify Overload Protection

4.5

372 Br

STHIRA Car Test Voltage Tester 3V/6V/12V/24V,AC Car Circuit Tester With Led Indicator Light Car For Fuse,Car Motor,Frenquency Voltage Testing,Car Battery,Car Respair Tool,Car Inspection Tool,Black

4.0

238 Br

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

4.6

203 Br

6-24V Automotive Car Circuit Tester Wire Test Lamp Probe

19 Br

Heavy Duty 3-72V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe & 142 Inch Extended Wire

4.7

395 Br

Power Circuit Probe Tester, 6V-24V DC Test Light, Automotive Short Circuit Located and Component Activated, 12V Auto Electrical Tester, Polarity Identify with LED Light, Overload Protection

89 Br

Circuit Tester Automotive, Power Circuit Probe Tester, Circuit Breaker Finder, Test Light Automotive with 40FT Cable, Car Fuse Tester, AC DC 12V 24V Car Diagnostic Tool, Topdiag P100

4.5

709 Br

Gardner Bender GRT-3500 Outlet Receptacle Tester & Circuit Analyzer, Indicates 5 Wiring Errors, Easy Read Chart, Comfort Grip, 120 VAC , Black

4.6

209 Br

Sinstar Multifunctional Car Circuit Tester, 6-24V DC Car Power Tester, Power Circuit Probe Tester Electrical Tester Digital Display Short Finder for Continuity Testing/Trailer Light Testing

4.4

428 Br

Klein Tools 80025 Outlet Tester Kit with GFCI Tester and Non-Contact Voltage Tester, 2-Piece

4.7

403 Br

AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

4.5

296 Br

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

4.3

102 Br

AASONS Auto Test Pencil Light Automotive, Circuit Tester, Dc 3v-24v Digital Led, Auto Bidirectional Frequency Voltage Tester Electric Battery Testing Pen Probe, Repair Tool For Car Truck Motorcycle.

217 Br

Xsentuals Voltage Tester, Battery Tester 3V/6V/12V/24V Car Test Car Circuit with LED Indicator Light Frenquency Voltage Testing, Car Battery, Car Respair Tool for Auto Car Truck Motorcycle

4.1

225 Br

OffyBird Transparent Waterproof Voltage Tester Pen - Multi-Function AC-DC LED Test Pen with Circuit Detector Screwdriver, High-Brightness Portable Power Detector for Electrical Testing

174 Br

Ingco Test Pencil Hsdt2201, Test Screwdriver Circuit Tester Electric Test Pen Screwdriver Digital Display Test Pencil - Corded Electric, Black

3.6

151 Br

NityaEcommerce Electrical Circuit Tester Voltage Test Pen DC 6V/12V/24V

67 Br

AutelCircuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Automotive Circuit Tester, Digital Multimeter/Relay & Diode Resistance Tool Kit, & 20FT Long Cord

4.7

1 119 Br

Lisle 28400 Heavy Duty Circuit Tests Low Voltage Up to 12 Volts, Factory

4.7

283 Br

MESTEK Circuit Breaker Finder, Electrical Circuit Tracer Tool Kit with Integrated GFCI Outlet Tester, Works on AC 90-120V, Circuit Tester with Buzzer Alarm & Color LCD Display, Includes Carrying Case

919 Br

Fluke1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, 2 Year Warranty, CAT IV Rating, Packaging May Vary

4.7

574 Br

Multifunctional Car Circuit Tester,Car Power Tester(AC/DC 3.5-36V),Component Activation Electrical Tester,Digital Display Short Circuit Finder for Continuity Testing/Trailer Lights Testing

488 Br

Test Light Automotive, 6V-12V-24V Circuit Tester with Light for Continuity Voltage Electrical Fuse Tester, Car Electric Tester Pen ABS Handle with Sharp Probe&Alligator Clip for Sedan, SUV, RV, Truck

4.6

240 Br

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

395 Br

Yakamoz Test Leads Tweezer Multimeter Probe Lead Set 2Pcs SMD Component Testing Tweezers Clips with 1 Pair 1000V 20A Test Leads Probes for Multi Meter LCR IC Chip Capacitor Resistor Testing

4.8

205 Br

TERRIFI 10A 1000V Multimeter Test Leads Kit Alligator Clips Probe Multi Meter Electric Tester leads Test Multitester Test Lead Kit Set Electric Tester Leads Probe Wire Pen Cable

5

162 Br

ANCELPB100 Automotive Power Circuit Probe Tester, 12V 24V Car Test Light Electrical Diagnostic Tool Master Kit AC DC Digital Voltage Short Finder, Relay Fuse Tester Trailer 3 System Thermometer 4

4.5

1 169 Br

Test Light Automotive, Circuit Tester 6V-12V-24V Car Electrical Test Pen with Continuity Voltage Electrical Fuse Tester for Sedan, SUV, RV and Truck

4.5

94 Br

Power Circuit Probe Tester 6V-24V DC Test Light Short Circuit Tester Component Activation Electrical Tester Polarity Identify Continuity Tester with LED Light, Long Test Lead, Overload Protection

4.4

379 Br

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

4.5

218 Br

Automotive Car Circuit Tester, 3.5-36V AC/DC Power Circuit Probe Tester, Automotive Electrical Tester Digital Display Short Circuit Finder for Continuity Testing/Trailer Lights Testing

450 Br

Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip

4.6

338 Br

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

4.5

435 Br

Royal Apex Portable Car Test Pen, Screwdriver and Voltage Tester, DC 6V 12V 24V, for Automotive Dozer Roller Excavator Line Inspection and Maintenance

4.5

208 Br

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

4.4

343 Br

KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, Digital Voltage Tester, Short Finder, AC DC Diode Resistance Current Probe Tester, 20FT+20FT Cable

4.5

1 089 Br

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

4.8

267 Br

48PCS Automotive Circuit Test Leads Kit Electrical Breakout Leads Automotive Kit Multi Function Auto Diagnostic Tools Multimeter Test Leads Kit

4.6

774 Br

Heavy Duty Automotive Circuit Tester, Premium 6-24V Test Light with Extended Spring Test Leads & Sharp Piercing Probe, Circuit Voltage Tester with Replacement Indicator Light for Car/Vehicles

4.6

261 Br

Automotive Car Circuit Tester, 6-24V AC/DC Power Circuit Probe Tester, Automotive Electrical Tester Digital Display Short Circuit Finder for Continuity Testing/Trailer Lights Testing Red

286 Br

VDIAGTOOL V200 Pro Automotive Power Circuit Probe Tester Breaker Finder Tool, 12/24V Electrical Open Short Circuit Finder, Wire Tracer, AC DC Voltage Trailer Relay Fuse Test

4.5

1 389 Br

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

387 Br

Eacam MESR-100 ESR Capacitance Ohm Meter Professional Measuring Internal Resistance of Capacitor Capacitance Circuit Tester

384 Br

Eacam GFCI Outlet Tester with Voltage Display 220V Socket Tester Automatic Electric Circuit Polarity Voltage Detector Breaker Finder HT107E

4.6

243 Br

TopDiag P100 Automotive Circuit Tester 12V 24V Power Circuit Probe Tester, Car Electrical Test Tool Kit AC DC Digital Voltage Tester, Auto Diagnostic Kit for Vehicle Trailer Truck Motorcycle Boat

4.5

634 Br

Automotive Test Light Digital LED Circuit Tester with 70.8 Inches Retractable Spring Wire, DC 3V/6V/12V/24V Inductive Test Pen for Checking Vehicle Car Truck Motorcycle Boat Fuses and Battery Voltage

46 Br

ELECDON Voltage Tester, Voltage Continuity and Current Tester, Auto 6V 12V 24V DC Car Truck Voltage Circuit Tester Car Test Long Probe Pen Light Bulb for Low Voltage Systems, Cars, Live Wires, Fuses

3.3

259 Br

Andoer HABOTEST Advanced RCD Electric Socket Tester Automatic Neutral Live Earth Wire Testing Circuit Polarity Detector Wall Plug Breaker Finder Electric Leakage Test

4.6

240 Br

Wal front P1300B Electronic Test Leads Kit, Digital Multimeter Test Probes Clips Replaceable Probe Tips Set

4.0

238 Br

Eujgoov 4Pcs Multimeter Test Leads J.30038 Test Hook Auto Repair Insulation Test Pin Wire Piercing Probe for Multimeter Voltage Testing Routine Circuit Testing

2.9

180 Br

AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode

4.5

351 Br

Eacam Circuit Tester, 6V-24V DC Automotive Short Circuit Finder, 12V Auto Electrical Tester Kit, Car Fuse Component Tester with Overload Protection

85 Br

Oscilloscope Probe P6100 100MHz 1X 10X Alligator Clip Test Low Passive Limpedance Attenuation Probe 2Pcs

67 Br

Electroscope, Advanced RCD Electric Socket Tester Automatic Neutral Live Earth Wire Testing Circuit Polarity Detector Wall Plug Breaker Finder Electric Leakage Test with Voltage Backlight LCD Display

53 Br

Neelabil B14 24- Tester Electric Induced Electric Screwdriver Probe With Indicator Light Sound and Light Alarm Test Pen

33 Br

Test Light Automotive Power Circuit Probe Tester with 4M Test Lead 6-24V DC Led Light Tester Fuse Tester 6V 12V 24V Wire Circuit Tester Auto 12 Volt Electrical System Tools Car Truck Circuit Test Pen

4.5

138 Br

Automotive Relay Tester,12V/24V Vehicle Circuit Tester with LED Screen - Automotive Test Accessories for 4 pin/ 5pin Relay, Large Capacity Battery Circuit Test

120 Br

TONGOU Eacam 21pcs Electronic Test Lead Kits Multimeter Lead with Alligator Clips Replaceable Probes Tips Accessories Kit for DMM Digital Multi Meter & Clamp Meters

5.0

414 Br

6 V 12 V 24 V Portable Car Automotive Electric Digital Display Circuit Tester Car Truck Circuit Probe Test Pen Automotive Test Light Tester with 2.8M Spring Wire

132 Br

Morelian UT501A 1000V Insulation Resistance Meter Ground Tester Megohmmeter Voltmeter w/LCD Backlight

854 Br

moobody Electric Socket Tester, GFCI Outlet Tester with Voltage Display 90- Socket Tester Automatic Electric Circuit Polarity Voltage Breaker Finder HT107D

4.2

254 Br

Hasanat EssentialsDC 6-12V Auto Circuit Tester Car Auto Circuit Electric Voltage Tester Probe Pen Tool with 10pcs Blade Fuse

31 Br

Sodcay 1 PC Car Digital Electric Pen, 6V-12V-24V DC Car Circuit Tester Light, Test Light with 5.9Ft Extended Spring Wire, Car Truck Vehicle Circuits Low Voltage Tester Probe (Red)

43 Br

Autel Powerscan PS100 Power Probe Automotive Electrical Circuit System Diagnosis Tool Car Circuit r Digital Voltmeter Red

4.8

118 Br

Graflsoa Intelligent Waterproof Buzzer Voltage Tester Pen Power Voltage Electricity Test Pencil with High Brightness LED Light Electrical Indicator Tool with Screwdriver

13 Br

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

319 Br

AXIYIBZI 5 Groups Alligator Clips Electrical, Insulated Test Leads with Alligator Clips, Stamping Double-ended Jumper Wires for Electrical Testing, Circuit Connection, Experiment (Red & Black)

66 Br