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Industrial & ScientificHome ImprovementVideo GamesBooksToysBeautyCell PhonesHousehold EssentialsParty & OccasionsElectronicsHomeMovies & TV ShowsMusicSports & OutdoorsPhoto CenterBabyPatio & GardenClothingPetsAuto & TiresFoodHealth and MedicineShop with PurposeArts Crafts & SewingMusical InstrumentsShop by BrandCharacter ShopShop by Video GameServicesPersonalized GiftsPersonal CareOffice SuppliesShop by TV ShowSubscriptionsCollectiblesFeatureShop by Movie
Opened Circuit(400)
Uses item details. Price when purchased online
Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, 20ft Extension Cord, for 99% Car $89.99
Sponsored
$8999
current price $89.99Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, 20ft Extension Cord, for 99% Car
4.5 out of 5 stars
Best seller, KAIWEETS Circuit Breaker Finder with LCD Display, GFCI Outlet Tester, AC 90-130V Electrical Circuit Tracer Tool with NCV Test & Flashlight, Includes Carrying Case with Adapter, Alligator Clips $41.99 Was $64.98
Best seller
Sponsored
Now$4199
current price Now $41.99, Was $64.98$64.98
KAIWEETS Circuit Breaker Finder with LCD Display, GFCI Outlet Tester, AC 90-130V Electrical Circuit Tracer Tool with NCV Test & Flashlight, Includes Carrying Case with Adapter, Alligator Clips
5 out of 5 stars
VDIAGTOOL V200 Pro Automotive Power Probe Tester Circuit Breaker Finder Tool 12/24V Electrical Open Short Circuit Finder Wire Tracer AC/DC Trailer Relay Fuse Tester for Cars $89.99
Sponsored
$8999
current price $89.99VDIAGTOOL V200 Pro Automotive Power Probe Tester Circuit Breaker Finder Tool 12/24V Electrical Open Short Circuit Finder Wire Tracer AC/DC Trailer Relay Fuse Tester for Cars
5 out of 5 stars
VEVOR Automotive Circuit Tester Kit, 8 - 35 DCV Power Circuit Probe Tester with TFT Color Display and Lighting, 2-in-1 Electrical Automotive Power Tester Probe with 19.7 ft / 6 m Extension Cable $88.89
Sponsored
$8889
current price $88.89VEVOR Automotive Circuit Tester Kit, 8 - 35 DCV Power Circuit Probe Tester with TFT Color Display and Lighting, 2-in-1 Electrical Automotive Power Tester Probe with 19.7 ft / 6 m Extension Cable
Automotive Circuit Tracer & Short Open Finder, DC 6-42V Professional Electrical Wire Tracer with Tone Generator, Diagnostic Tool for Cars, Trucks, DIY Repair $28.99
$2899
current price $28.99Automotive Circuit Tracer & Short Open Finder, DC 6-42V Professional Electrical Wire Tracer with Tone Generator, Diagnostic Tool for Cars, Trucks, DIY Repair
4.4 out of 5 stars
Automotive Wire Short Open Finder Circuit Detector Power Cable Tester EM415PRO Scanner Diagnostic Tool for Boat,As shown $15.89
$1589
current price $15.89Automotive Wire Short Open Finder Circuit Detector Power Cable Tester EM415PRO Scanner Diagnostic Tool for Boat,As shown
5 out of 5 stars
Shinysix Portable Handheld Photovoltaic Panel Multimeter, Solar Panel Tester with LCD Backlight Display and Open Circuit Voltage Testing Tool
Shinysix Portable Handheld Photovoltaic Panel Multimeter, Solar Panel Tester with LCD Backlight Display and Open Circuit Voltage Testing Tool
Suodoka Photovoltaic Panel Multimeter Backlit HD LCD Display, MPPT Solar PV Tester 20-120V for Maximum Power Point Open Circuit Voltage 1800W 60A DC Current Measuring Tool $39.89 Was $53.77
Now$3989
current price Now $39.89, Was $53.77$53.77
Suodoka Photovoltaic Panel Multimeter Backlit HD LCD Display, MPPT Solar PV Tester 20-120V for Maximum Power Point Open Circuit Voltage 1800W 60A DC Current Measuring Tool
EM415PRO Automotive Short Open Finder Circuit Detector Tester $11.99
$1199
current price $11.99EM415PRO Automotive Short Open Finder Circuit Detector Tester
TekDeals Automotive Circuit Tester Short and Open Finder DC 6-42V Wire Tracker $12.95
$1295
current price $12.95TekDeals Automotive Circuit Tester Short and Open Finder DC 6-42V Wire Tracker
Best seller, VDIAGTOOL V210 Automotive Wire Tracer Open & Short Circuit Finder, DC 6–42V Cable Tracker with LED Probe & Buzzer, Battery Powered Electrical Tester $24.98 Was $29.99
Best seller
Sponsored
Now$2498
current price Now $24.98, Was $29.99$29.99
VDIAGTOOL V210 Automotive Wire Tracer Open & Short Circuit Finder, DC 6–42V Cable Tracker with LED Probe & Buzzer, Battery Powered Electrical Tester
4.3 out of 5 stars
Reduced price, Automotive Circuit Tester DC 6-42V Short & Open Finder Car Wire Tracker Tool $19.79 Was $21.99
Sponsored
Now$1979
current price Now $19.79, Was $21.99$21.99
Automotive Circuit Tester DC 6-42V Short & Open Finder Car Wire Tracker Tool
2.5 out of 5 stars
Best seller, EverStart 6-24V Automotive Circuit Tester, Bidirectional Polarity Test Light with Red/Green LED Indicator $5.44
Best seller
$544
current price $5.44EverStart 6-24V Automotive Circuit Tester, Bidirectional Polarity Test Light with Red/Green LED Indicator
4.4 out of 5 stars
Best seller, VDIAGTOOL V210 Automotive Wire Tracer Open & Short Circuit Finder, DC 642V Cable Tracker with LED Probe & Buzzer, Battery Powered Electrical Tester $24.98 Was $29.99
Best seller
Now$2498
current price Now $24.98, Was $29.99$29.99
VDIAGTOOL V210 Automotive Wire Tracer Open & Short Circuit Finder, DC 642V Cable Tracker with LED Probe & Buzzer, Battery Powered Electrical Tester
4.3 out of 5 stars
Automotive Short & Open Circuit Finder EM415PRO, Wire Tracer Tester DC 6-42V with 7" Flexible Probe, Electrical Short Detector for Car & Truck, Locate Broken Wires, Current Leaks $16.88
$1688
current price $16.88Automotive Short & Open Circuit Finder EM415PRO, Wire Tracer Tester DC 6-42V with 7" Flexible Probe, Electrical Short Detector for Car & Truck, Locate Broken Wires, Current Leaks
5 out of 5 stars
Automotive Short and Open Finder Circuit Tester - DC 6-42V Car Wire Tracker Tool for Quick Diagnostic, Locates Open Circuits & Short Circuits $18.99 Was $35.99
Now$1899
current price Now $18.99, Was $35.99$35.99
Automotive Short and Open Finder Circuit Tester - DC 6-42V Car Wire Tracker Tool for Quick Diagnostic, Locates Open Circuits & Short Circuits
3.7 out of 5 stars
iMBAPrice RJ45 Network Cable Tester, LAN Phone Tool USB LED Circuit Test, 6.2 oz - 1 Count per Pack $10.99
$1099
current price $10.99iMBAPrice RJ45 Network Cable Tester, LAN Phone Tool USB LED Circuit Test, 6.2 oz - 1 Count per Pack
2.5 out of 5 stars
Reduced price, Automotive Circuit Tester DC 6-42V Short & Open Finder Car Wire Tracker Tool $19.79 Was $21.99
Now$1979
current price Now $19.79, Was $21.99$21.99
Automotive Circuit Tester DC 6-42V Short & Open Finder Car Wire Tracker Tool
2.5 out of 5 stars
Best seller, KAIWEETS Circuit Breaker Finder with LCD Display, GFCI Outlet Tester, AC 90-130V Electrical Circuit Tracer Tool with NCV Test & Flashlight, Includes Carrying Case with Adapter, Alligator Clips $41.99 Was $64.98
Best seller
Now$4199
current price Now $41.99, Was $64.98$64.98
KAIWEETS Circuit Breaker Finder with LCD Display, GFCI Outlet Tester, AC 90-130V Electrical Circuit Tracer Tool with NCV Test & Flashlight, Includes Carrying Case with Adapter, Alligator Clips
5 out of 5 stars
EM415PRO Automotive Circuit Tester Wire Detector, Short Open Power Cable Scanner Diagnostic Tool for Car Boat $13.79
$1379
current price $13.79EM415PRO Automotive Circuit Tester Wire Detector, Short Open Power Cable Scanner Diagnostic Tool for Car Boat
Deal, Kohree 50 Amp RV Surge Protector with Circuit Analyzer, 14000J Waterproof Power Guard, ETL Certified with LED Indicators for Campers, Travel Trailers From $32.99
Deal
Sponsored
From$3299
Kohree 50 Amp RV Surge Protector with Circuit Analyzer, 14000J Waterproof Power Guard, ETL Certified with LED Indicators for Campers, Travel Trailers
4.8 out of 5 stars
Thoson Spark, Thoson Kids Circuit Board - 500+ Challenges, Light & Sound Interactive Maze, Modular Building Learning Game $89.98
Sponsored
$8998
current price $89.98Thoson Spark, Thoson Kids Circuit Board - 500+ Challenges, Light & Sound Interactive Maze, Modular Building Learning Game
5 out of 5 stars
ANCEL PB50 New Power Circuit Probe Tester, 12V 24V Automotive Circuit Tester, Electrical Diagnistic Tool From $49.99
3 options
Available in additional 3 optionsFrom$4999
ANCEL PB50 New Power Circuit Probe Tester, 12V 24V Automotive Circuit Tester, Electrical Diagnistic Tool
4.5 out of 5 stars
Deal, Kohree 50 Amp RV Surge Protector with Circuit Analyzer, 14000J Waterproof Power Guard, ETL Certified with LED Indicators for Campers, Travel Trailers From $32.99
Deal
3 options
Available in additional 3 optionsFrom$3299
Kohree 50 Amp RV Surge Protector with Circuit Analyzer, 14000J Waterproof Power Guard, ETL Certified with LED Indicators for Campers, Travel Trailers
4.8 out of 5 stars
Best seller, Rayne's World 50 Amp 12V-48V DC Waterproof Circuit Breaker Manual Reset - Car Stereo, RV, Solar Power, Automotive, Marine, Trolling Motor
Best seller
12 options
Available in additional 12 optionsRayne's World 50 Amp 12V-48V DC Waterproof Circuit Breaker Manual Reset - Car Stereo, RV, Solar Power, Automotive, Marine, Trolling Motor
4.8 out of 5 stars
MSDADA, Automotive Wire & Electrical Circuit Tracer $19.99
$1999
current price $19.99MSDADA, Automotive Wire & Electrical Circuit Tracer
3 out of 5 stars
Circuit Breaker Finder with LCD Display, 90-250V Electrical Circuit Tracer Tool with GFCI Outlet Tester, NCV Circuit Tester with Adapters & Carrying Case, Digital Receiver for Home Workshop $59.99
$5999
current price $59.99Circuit Breaker Finder with LCD Display, 90-250V Electrical Circuit Tracer Tool with GFCI Outlet Tester, NCV Circuit Tester with Adapters & Carrying Case, Digital Receiver for Home Workshop
5 out of 5 stars
DC 6-42V Circuit Tracer, Automotive Short Circuit Finder, Wire Tracer, Automotive Short and Open Finder Repair Tool EM415PRO $14.98
$1498
current price $14.98DC 6-42V Circuit Tracer, Automotive Short Circuit Finder, Wire Tracer, Automotive Short and Open Finder Repair Tool EM415PRO
Automotive Wire Tester, Automotive Short & Open Finder, Electrical Circuit Tester Cable Wire BreakerTester, Car Electrical Diagnostic Tool with Flexible Probe, Cable Toner for 6-42V $16.79
$1679
current price $16.79Automotive Wire Tester, Automotive Short & Open Finder, Electrical Circuit Tester Cable Wire BreakerTester, Car Electrical Diagnostic Tool with Flexible Probe, Cable Toner for 6-42V
Automotive Wire Tracer & Short/Open Circuit Finder, DC 6-42V Electrical Circuit Tester with 7" Flexible Probe for Cars, Trucks, RVs & Boats $19.99
$1999
current price $19.99Automotive Wire Tracer & Short/Open Circuit Finder, DC 6-42V Electrical Circuit Tester with 7" Flexible Probe for Cars, Trucks, RVs & Boats
Heavy Duty Safety Switches, 240 Volt AC 4 Wire 2 Pole Non-Fusible 100 Amp Disconnect Switch, Multiple Insulation Protection to Ensure Your Safety, NEMA-3R Enclosure, Lockable Design, ZM-049 $69.99
Sponsored
$6999
current price $69.99Heavy Duty Safety Switches, 240 Volt AC 4 Wire 2 Pole Non-Fusible 100 Amp Disconnect Switch, Multiple Insulation Protection to Ensure Your Safety, NEMA-3R Enclosure, Lockable Design, ZM-049
ANCEL PB500, 65V Red Digital Circuit Probe Kit Power Scan Automotive Circuit Tester From $49.99
Sponsored
From$4999
ANCEL PB500, 65V Red Digital Circuit Probe Kit Power Scan Automotive Circuit Tester
4.5 out of 5 stars
VEVOR Automotive Circuit Tester Kit, 8 - 35 DCV Power Circuit Probe Tester with TFT Color Display and Lighting, 2-in-1 Electrical Automotive Power Tester Probe with 19.7 ft / 6 m Extension Cable $88.89
$8889
current price $88.89VEVOR Automotive Circuit Tester Kit, 8 - 35 DCV Power Circuit Probe Tester with TFT Color Display and Lighting, 2-in-1 Electrical Automotive Power Tester Probe with 19.7 ft / 6 m Extension Cable
VDIAGTOOL V200 Pro Automotive Power Probe Tester Circuit Breaker Finder Tool 12/24V Electrical Open Short Circuit Finder Wire Tracer AC/DC Trailer Relay Fuse Tester for Cars $89.99
$8999
current price $89.99VDIAGTOOL V200 Pro Automotive Power Probe Tester Circuit Breaker Finder Tool 12/24V Electrical Open Short Circuit Finder Wire Tracer AC/DC Trailer Relay Fuse Tester for Cars
5 out of 5 stars
NOYAFA NF-827 Circuit Breaker Finder with GFCI Outlet Tester and NCV Detection up to 1000V $28.48 Was $34.99
Now$2848
current price Now $28.48, Was $34.99$34.99
NOYAFA NF-827 Circuit Breaker Finder with GFCI Outlet Tester and NCV Detection up to 1000V
4.4 out of 5 stars
Power Probe ECT3000, 12-24V Red Digital Circuit Tester $488.71 $488.71/count
$48871
current price $488.71$488.71/count
Power Probe ECT3000, 12-24V Red Digital Circuit Tester
5 out of 5 stars
Automotive Power Circuit Probe Tester, 6V-24V DC Car Test Light Circuit Short&Open Finder Car Circuit Tester Diagnostic Tool with Continuity/Component/Grouding/Polarity Test $19.99
$1999
current price $19.99Automotive Power Circuit Probe Tester, 6V-24V DC Car Test Light Circuit Short&Open Finder Car Circuit Tester Diagnostic Tool with Continuity/Component/Grouding/Polarity Test
6-42V Automotive Wire Tracer Circuit Tester Short Open Cable Finder Diagnostic Tool $15.49
$1549
current price $15.496-42V Automotive Wire Tracer Circuit Tester Short Open Cable Finder Diagnostic Tool
Power Probe PPKIT04 4 Master Kit w/ Intelligent Circuit Tracer $606.01 $606.01/count
$60601
current price $606.01$606.01/count
Power Probe PPKIT04 4 Master Kit w/ Intelligent Circuit Tracer
4.9 out of 5 stars
EM415Pro Automotive Electrical Openand Short Finder Circuit Tester DC 6-42V Car Repair Cable Circuit Wire Tracker $15.50
$1550
current price $15.50EM415Pro Automotive Electrical Openand Short Finder Circuit Tester DC 6-42V Car Repair Cable Circuit Wire Tracker
4.7 out of 5 stars
Slaprin 6V-12V-24V DC Car Circuit Tester Light, Professional Auto Voltage Continuity Test, Automotive Electrical Volt Test Light/Long Probe for Wire/Fuse/Socket and More - Red $8.99
$899
current price $8.99Slaprin 6V-12V-24V DC Car Circuit Tester Light, Professional Auto Voltage Continuity Test, Automotive Electrical Volt Test Light/Long Probe for Wire/Fuse/Socket and More - Red
4.8 out of 5 stars
Rollback, Podofo Automotive Short and Open Finder Circuit Breaker Tester Wire Tracker DC 6-42V $14.90 Was $24.99
Now$1490
current price Now $14.90, Was $24.99$24.99
Podofo Automotive Short and Open Finder Circuit Breaker Tester Wire Tracker DC 6-42V
4 out of 5 stars
EM415 Pro Broken Wire Detector, High Precision Automotive Short & Open Circuit Finder Tester $22.99
$2299
current price $22.99EM415 Pro Broken Wire Detector, High Precision Automotive Short & Open Circuit Finder Tester
Rostra 250-3742 Universal Left-Hand Mount Open Circuit Cruise Control Switch $111.99
$11199
current price $111.99Rostra 250-3742 Universal Left-Hand Mount Open Circuit Cruise Control Switch
5 out of 5 stars
Katigan EM415Pro Automotive Electrical Open/Short Finder, Non-Contact DC 6-42V Circuit Tester for Car Wiring $27.19
$2719
current price $27.19Katigan EM415Pro Automotive Electrical Open/Short Finder, Non-Contact DC 6-42V Circuit Tester for Car Wiring
Klein Tools VDV500-705, 9V, Yellow LED Display Technology Tone/Probe Circuit Tester, 4-Piece $51.15
$5115
current price $51.15Klein Tools VDV500-705, 9V, Yellow LED Display Technology Tone/Probe Circuit Tester, 4-Piece
3 out of 5 stars
Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, 20ft Extension Cord, for 99% Car $89.99
$8999
current price $89.99Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, 20ft Extension Cord, for 99% Car
4.5 out of 5 stars
Klein Tools RT390 Circuit Analyzer $159.99
$15999
current price $159.99Klein Tools RT390 Circuit Analyzer
4.9 out of 5 stars
Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, Duty Cycle, & 20FT Extension Cord $89.99
$8999
current price $89.99Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, Duty Cycle, & 20FT Extension Cord
GJX Electric Wire Tracer For Open Circuit And Short Circuit Detection $17.83
$1783
current price $17.83