15,000+ results for wire tester
- Car Digital Circuit Scanner Diagnostic Tool Tester Cable Wire Short Open FinderOpens in a new window or tabBrand New$15.98Save up to 20% when you buy morealita6688 (10,251) 97.8%Free shipping35 watchers
- 6V 12V 24V Circuit Tester 2 LED Lights Both Power & Ground Test Diagnostic ToolsOpens in a new window or tabBrand New$21.46Save up to 15% when you buy moreWas: $22.59 5% offTop Rated Plusliqi_tools001 (1,058) 98.8%Free shippingFree returns83 sold
- 9~30V Automotive Circuit Tester With Fuel Injector Tester Car Circuit TesterOpens in a new window or tabBrand New$89.99Save up to 15% when you buy moreWas: $99.99 10% offjdiag1 (193) 100%Free shippingFree returns53 sold
- Classic RJ11 Line Finder Cable Wire Tone Generator Probe Tracer Tracker TesterOpens in a new window or tabBrand New$19.95Save up to 5% when you buy moreTop Rated Plus+$6.16 shippingphones-direct-usa (16,174) 100%Free returns6 watchers
- 6~42V Digital Automotive Wire Finder Short Open Circuit Tester Cable Car ScannerOpens in a new window or tabBrand New$16.14doremojp8890 (24,094) 98.2%Was: $16.99 5% offFree shipping65 sold
- DC 6-42V Car Wire Tracker Tool Automotive Short and Open Finder Circuit TesterOpens in a new window or tabBrand New$15.99Save up to 8% when you buy moreguangzj (1,002) 98.4%Free shippingFree returns
- Automotive Short and Open Finder Circuit Tester DC 6-42V Car Wire Tracker ToolOpens in a new window or tabBrand New$19.98Save up to 10% when you buy moreList price: $28.98 31% offTop Rated Pluswowpartspro (500,770) 99.2%Free shippingFree returns261 sold
- Car Digital Circuit Scanner Diagnostic Tool Tester Cable Wire Short Open FinderOpens in a new window or tabBrand New$17.99Save up to 10% when you buy moreTop Rated PlusFree 2-4 day shippingautoradio4 (2,881) 97.6%Free returns58 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- Vintage Brass Tool Electrical Low-Voltage Wire Circuit Tester 6-24 VoltOpens in a new window or tabPre-Owned$21.34Extra 25% off with coupongundog01 (3,012) 99.5%+$5.65 shipping
- Network Cable Tracker Tester RJ11 Line Finder Toner Electric Wire Tracer PouchOpens in a new window or tabBrand New$15.75Save up to 12% when you buy morehomelife_88 (1,332) 99.1%Free shippingFree returns74 sold
- Automotive Open and Short Circuit Tester DC 6-42V Car Wire Cables Tracker ToolOpens in a new window or tabBrand New$19.98Save up to 10% when you buy moreList price: $28.98 31% offTop Rated Plusoctoder (356,362) 99.2%Free shippingFree returns
- Automotive Electronic Faults Detector Car Ignition Coil injector Tester MST-101Opens in a new window or tabBrand New13 product ratings - Automotive Electronic Faults Detector Car Ignition Coil injector Tester MST-101$15.69Save up to 11% when you buy moreWas: $20.29 23% offTop Rated Plusicarecar (7,813) 99.7%Free shippingFree returns203 sold
- Automotive Short and Open Finder Circuit Tester DC 6-42V Car Wire Tracker ToolOpens in a new window or tabBrand New$15.89Save up to 10% when you buy morecharmingboxes (25,147) 98.1%Free 2-4 day shippingFree returns122 sold
- Wire Piercing DC Voltage Circuit Tester 6-24V 12V Hook Probe Tester Test LightOpens in a new window or tabBrand New$15.19Save up to 15% when you buy moreWas: $15.99 5% offTop Rated Plusliqi_tools001 (1,058) 98.8%Free shippingFree returns270 sold
- Wire Locator Underground Wire Finder Tube Wall Lan Tracer Cable Tester DetectorOpens in a new window or tabBrand New$49.99Save up to 12% when you buy moreTop Rated PlusFree shippinge.trace (1,860) 98.9%Free returns8 watchers
- Classic RJ11 Line Finder Cable Wire Tone Generator Probe Tracer Tracker TesterOpens in a new window or tabPlus Punch ToolBrand New$29.95Save up to 5% when you buy moreTop Rated PlusFree shippingphones-direct-usa (16,174) 100%Free returns
- 4 In 1 Network Cable Tester Wire Tester RJ45/RJ11/USB/BNC LAN Cable Cat5 Cat6Opens in a new window or tabBrand New$16.66autohome20 (515) 97.2%Free shipping
- Network Cable Tester Hunt Wire Sort USB Cable Coaxial Cat-5e 6 RJ45 RJ11 LANOpens in a new window or tabBrand New$19.99accxpress (72,174) 98.9%Free shippingFree returns884 sold
- VXSCAN Underground Network Line Finder Cable Tracker Tester Electric Wire TracerOpens in a new window or tabBrand New$29.99Save up to 11% when you buy moreWas: $34.95 14% offTop Rated Plusbideshop2009 (10,545) 99.8%Free shippingFree returns32 sold
- Network RJ11 Line Finder Cable Tracker Tester Sender Wire Tracer+Tool Bag PouchOpens in a new window or tabBrand New$15.99Save up to 15% when you buy moreTop Rated PlusFree shippingelectronics_florida (177,084) 99%Free returns488 sold
- NETWORK CABLE TESTER LAN WIRE METER POE RJ45 ETHERNET VOLTAGE CURRENT TESTER USAOpens in a new window or tabBrand New3 product ratings - NETWORK CABLE TESTER LAN WIRE METER POE RJ45 ETHERNET VOLTAGE CURRENT TESTER USA$28.99Save up to 10% when you buy moreTop Rated PlusFree shippingchinacardiag (13,781) 99.3%Free returns87 sold
- Non-Contact Electric Test Pen Voltage Detector Tester AC 12~1000V Voltage TesterOpens in a new window or tabBrand New$10.00sanqian885 (1,320) 100%Free shipping108 sold
- Tool Electric Wire Detector Non-Contact Voltage Tester Pen Style ElectroscopeOpens in a new window or tabBrand New$12.29Save up to 27% when you buy moredasapr-1 (1,702) 95.8%Free shippingLast one24 sold
- Network RJ45 / RJ11 Line Finder Cable Tracker Tester Sender Wire Tracer + BagOpens in a new window or tabBrand New$21.99Save up to 15% when you buy moreTop Rated PlusFree shippingelectronics_florida (177,084) 99%Free returns297 sold
- 4 In 1 Network Cable Tester Wire Tester RJ45/RJ11/USB/BNC LAN Cable Cat5 Cat6Opens in a new window or tabBrand New$15.49Save up to 9% when you buy morenonghang2 (4,763) 99%Free shipping41 sold
- Continuity Tester - Electrical Circuit Testing Tool, Quick and Reliable ChecksOpens in a new window or tabBrand New$9.47best_tools_store (865) 99.8%Free shipping15 sold
- New ListingElectrical Wire Tracer Circuit Tester W/Tone Generator & Probe Kit Cable Sig...Opens in a new window or tabBrand New$23.30emsixllc (244) 97.3%Free shippingFree returns
- Automotive Short&Open Finder Circuit Tester Tool Car Wire Tracker DC 6-42V ProbeOpens in a new window or tabBrand New$19.98Save up to 10% when you buy moreList price: $28.98 31% offTop Rated Plusnsioutlet (526,194) 99.3%Free 2-4 day shippingFree returns58 sold
- 6V 12V 24V Circuit Tester Both for Power and Ground Test Auto Car Voltage TesterOpens in a new window or tabBrand New$21.75Save up to 15% when you buy moreWas: $22.89 5% offTop Rated Plusliqi_tools001 (1,058) 98.8%Free shippingFree returns34 sold
- 6~42V Digital Automotive Wire Finder Short Open Circuit Tester Cable Car ScannerOpens in a new window or tabBrand New$15.90Save up to 20% when you buy moreexpressio-0 (6,566) 97.7%Free shipping
- Automotive Short&Open Finder Circuit Breaker Tester Wire Tracker DC 6-42V ProbeOpens in a new window or tabBrand New$15.89Save up to 10% when you buy morebtocfactory (75,754) 97.4%Free shippingFree returns
- Underground Wire Locator Cable Tester Detector Pipelines Tracker RefurbishedOpens in a new window or tabPre-Owned$85.99seesii (400) 99.5%Was: $122.84 30% offFree shippingFree returnsLast one12 sold
- DC 6V-42V Automotive Short and Open Finder Circuit Tester Car Wire Tracker ToolOpens in a new window or tabBrand New$15.99sunautoparts-11 (256) 98.9%Free shippingFree returns
- Lisle Spark Tester - Spark Plug, Wires, Coils #19380Opens in a new window or tabBrand New$11.96Top Rated Plusjb-tools (527,919) 99.3%Free shippingFree returnsLast one2,599 sold
- Battery Powered HDMI Wire Tester Plastic LAN Cable Detector RJ11/RJ12/RJ45Opens in a new window or tabBrand New$12.32sarawak-85 (541) 96.1%Free shipping
- 12V Voltage Test Pen Probe 3-48V Car Digital Electric Circuit Tester Volt TestOpens in a new window or tabBrand New$4.96 to $6.95alice1101983 (569,888) 99.5%+$3.20 shippingfrom ChinaFree returns
- 6~42V Digital Automotive Wire Finder Short Open Circuit Tester Cable Car ScannerOpens in a new window or tabBrand New$24.02Save up to 10% when you buy moreWas: $26.69 10% offall-sun6 (1,298) 98.6%Free shipping63 sold
- New Listing4 In 1 Network Cable Tester Wire Tester RJ45/RJ11/USB/BNC LAN Cable Cat5 Cat6 USOpens in a new window or tabBrand New$15.49zerbeee (4,769) 99.3%Free shipping
- EM415Pro Automotive Short Open Finder Cable Circuit Tester Car Wire Tracker ToolOpens in a new window or tabBrand New$17.99vwyu99 (788) 97.8%Free 2-4 day shippingFree returns12 watchers
- Automotive Short and Open Finder Circuit Tester DC 6-42V Car Wire Tracker ToolOpens in a new window or tabBrand New$17.99Top Rated Plussxdboom (75,116) 99%Free 2-4 day shippingFree returns
- 4 WAY FLAT & 7 WAY ROUND TRAILER WIRING TESTER LIGHT BRAKE TAIL TURN SIGNAL SETOpens in a new window or tabBrand New$11.90maxsales_2009 (126,541) 99.1%Free shipping485 sold
- 7-Pin Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool ResistanceOpens in a new window or tabBrand New$13.89Save up to 10% when you buy moregyfeyua78 (1,890) 97.4%Free shippingFree returns
- 3pcs USB Cable Tester USB-C Tester Wire Tester Data Wire Charging Test CardOpens in a new window or tabBrand New$13.96uponlet (0) 0%Was: $14.69 5% offFree shipping
- USB Cable Data Wire Test Board USB LineCable Tester USB Cable Checker Data WireOpens in a new window or tabBrand New$16.99lv1980sky (540) 100%Free shippingfrom China
- TACKLIFE Underground Wire Tracker Locator Cable Tester MT01 with EarphoneOpens in a new window or tabBrand New$19.99thebesttools (17,801) 97.9%Free shipping932 sold
- 50 Amp RV Power Pedestal Tester 125V Trailer Wiring Circuit Analyzer USAOpens in a new window or tabBrand New$12.99Save up to 20% when you buy moreyifa_12 (6,598) 99.2%Free shippingFree returns
- Ignition Spark Plug Tester Wire In-line Diagnostic Tools Automotive Auto DetectoOpens in a new window or tabBrand New$3.55 to $5.88qinca_22 (79) 97.6%Free shippingFree returns
- In Line Spark Plug Tester Coil Engine Ignition System Auto Diagnostic Test ToolOpens in a new window or tabBrand New50 product ratings - In Line Spark Plug Tester Coil Engine Ignition System Auto Diagnostic Test Tool$9.94Save up to 12% when you buy moreTop Rated PlusFree shippingtoolwin (99,402) 99.9%Free returns146 sold
- 7 Blade 4 Pin Vehicle Plug Tester wire Light Brake Towing Fuse LED Truck TrailerOpens in a new window or tabBrand New$11.98Top Rated Plustaztool (246,412) 99.2%Free shippingFree returns119 sold
- 4 Way Trailer Light Tester Flat Brake Tail Turn Signal Wiring Diagnostic ToolOpens in a new window or tabBrand New$6.95Save up to 20% when you buy moremacgregor (40) 100%Free shippingFree returns
- Automotive Car DC 6-12V CIRCUIT TESTER Heavy Duty Wire Test Light Probe ToolOpens in a new window or tabBrand New$9.99Save up to 13% when you buy moreWas: $14.69 32% offTop Rated Plus81-carparts (657) 99.6%Free shippingFree returns
- Car Short Circuit Tester Detector Cable Wire Finder Diagnostic Tool 12VOpens in a new window or tabBrand New$37.88leadsoar (1,775) 99.2%Free shippingfrom China12 sold
- Digital LCD Wire Range Circuit Tester | 3-48 Volt TesterOpens in a new window or tabBrand New$25.50Save up to 15% when you buy moretoolsparts4less (565) 99.6%Free shipping8 watchers
- Heavy Duty 6 - 12V Automotive Car CIRCUIT TESTER Wire Test Lamp Light Probe ToolOpens in a new window or tabBrand New$8.99$5 off $45+ with couponWas: $11.68 23% offTop Rated Pluslyxi-7410 (850) 95%Free 2-4 day shippingFree returns
- 3-48V LCDTester Extra Long Circuit Tester 12V Battery Tester Logic Probe 12V/42VOpens in a new window or tabBrand New$4.99 to $43.99wennowww (87,228) 98.8%Free shipping
- EM415Pro Automotive Short Open Finder Cable Circuit Tester Car Wire Tracker ToolOpens in a new window or tabBrand New$13.00jomanks (2,671) 100%+$8.60 shipping
- SG Tool Aid CIRCUIT TESTER W/RETRACTABLE WIRE HEAVY DUTYOpens in a new window or tabBrand New$23.07Save up to 10% when you buy moreTop Rated PlusFree 2-4 day shippingtooltopia (77,027) 99.6%Free returns
- 4 WAY FLAT & 7 WAY ROUND TRAILER WIRING TESTER LIGHT BRAKE TAIL TURN SIGNAL SETOpens in a new window or tabBrand New$12.60Save up to 5% when you buy moreTop Rated PlusFree shippingbptools_n_sales (206,056) 99.4%Free returns1,009 sold
- Car Auto Circuit Scanner Diagnostic Tool Tester Cable Wire Short Open FinderOpens in a new window or tabBrand New$33.99beherenow177 (7,125) 99.6%Free shippingfrom China110 sold
- Electric Power Probe Circuit Tester Multi-meter Oscilloscope Relay Injector TestOpens in a new window or tabBrand New$125.10autel-global (299) 97.9%Was: $139.00 10% offFree shippingFree returns193 sold
- DC Voltage Circuit Tester 6-24V 12V Wire Piercing Probe Test LightOpens in a new window or tabBrand New$9.94Save up to 12% when you buy moreTop Rated PlusFree shippingtoolwin (99,402) 99.9%Free returns
- Digital Automotive Multimeter Volt Meter Electrical Tester Wiring DiagnosticOpens in a new window or tabOrder by Noon EST and this part ships today!Brand New$25.67Top Rated PlusList price: $43.95 42% offam-autoparts (3,374,186) 98.9%Free shippingFree returnsAlmost gone27 sold
- Automotive Short and Open Finder Circuit Tester DC 6-42V Car Wire Tracker ToolOpens in a new window or tabBrand New$15.98youzi227 (42) 95.7%Free shipping
- 7 Way To 4 / 5 Pin Trailer Light Wiring Circuit Tester & Cigarette Lighter 12VOpens in a new window or tabBrand New$24.99Top Rated Pluscxmotors2015 (16,890) 98.9%Free shippingFree returns
- NEW 6-12 Volt Circuit Tester with 42" Lead WireOpens in a new window or tabBrand New$9.99statman-55 (2,275) 100%Free shipping
- Automotive Circuit Tester, Car Repair Cable Circuit Wire Tracker Tracers AnalyzeOpens in a new window or tabBrand New$17.99Top Rated Pluscarplayer-25 (412) 98.5%Free shippingFree returns
- 6~42V Digital Automotive Wire Finder Short Open Circuit Tester Cable Car ScannerOpens in a new window or tabBrand New$17.99wholesale1998 (985) 98.7%Free shippingFree returns
- Automotive Short and Open Finder Circuit Tester DC 6-42V Car Wire Tracker ToolOpens in a new window or tabBrand New$17.99automobile-parts-store (3,593) 98.7%Free 2-4 day shippingFree returns21 sold
- For EM415Pro Car Wire Break Tester Circuit Fault Finder Scanner Test Short OpenOpens in a new window or tabBrand New$22.17bettershopping360 (14,846) 97.9%Was: $24.10 8% offFree shippingfrom China
- 92pcs Automotive Test Lead Kit Electrical Testers Auto Diagnostic Tools WireOpens in a new window or tabBrand New$101.99nonghang2 (4,763) 99%Free shipping7 watchers
- 6 & 12 Volt Electrical Circuit Tester - 12 Ft. Test Light for Cars MotorcyclesOpens in a new window or tabBrand New$11.79Top Rated Plusbestvaluecompany (38,933) 100%Free shippingFree returns
- Circuit Tester - Long Reach Test Light with Retractable Wire - 6 and 12 VoltOpens in a new window or tabBrand New$13.49Top Rated Plusbestvaluecompany (38,933) 100%Free shippingFree returns17 sold
- NEW 6-12 Volt Circuit Tester with 42" Lead WireOpens in a new window or tabBrand New$4.9970monte-1973 (3,424) 100%+$4.99 shipping
- Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet TesterOpens in a new window or tabBrand New107 product ratings - Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester$51.30Top Rated Plusjb-tools (527,919) 99.3%Free shippingFree returns293 sold
- Continuity TesterOpens in a new window or tabBrand New$10.70smoothsailingllc (4,197) 97.2%Free shipping15 sold
- Items Per Page