Discount Auto Tools Catalog > Diagnostics / Electronics > Circuit Testers, Short Finders 

Circuit Testers, Short Finders

Automotive test lights, circuit testers & short finders are some of the specialty tools in this section.
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CEQ6565
CEQ Trailer Light Tester CEQ 6565
Features and Benefits: Testing device designed to assist in determining whether a tow vehicle's trailer connector has...
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List Price: $310.20
Your Price: $273.60
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Astro Pneumatic


AP 7760
Astro Pneumatic Cordless Circuit Tester AP 7760
• This unit does not require ground wire or clip and is safe with ECMs, Sensors, Transducers, Airbags, etc. •...
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List Price: $13.98
Your Price: $9.63
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AST7760
Astro Pneumatic 7760 CIRCUIT TESTER CORDLESS
Features and Benefits: Operated between 3 to 28 volt No wire or clip...
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List Price: $14.70
Your Price: $9.82
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Electronic Specialties


ESI220
Electronic Specialties 220 Trailer Buddy 4/5 Pin - One Man Trailer Wiring Tester
Lighting Circuits Tested: Left Turn Signal, Right Turn Signal, Brake, Running Lights, Reverse, Wiring Shorts• Tests 4 and 5 Pin...
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List Price: $27.95
Your Price: $22.67
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ESI302M
Electronic Specialties ESI302M Fuse Buddy Tester - Mini Fuse
• Blowing Fuses? Plug in the FUSE BUDDY Tester and read circuit amperage draw and voltage.• Original fuse is...
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List Price: $26.20
Your Price: $20.79
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ESI304B
Electronic Specialties ESI304B Fuse Buddy Tester - ATC Fuse
• Blowing Fuses? Plug in the FUSE BUDDY Tester and read circuit amperage draw and voltage.• Original fuse is...
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List Price: $26.21
Your Price: $20.51
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Featured!
ESI310 DLT
Electronic Specialties ESI 310 Fuse Buddy Pro Test Kit
Electronic Specialties ESI310 Fuse Buddy Pro Test Kit has basically three Testers in ONE! - 30A Min Fuse, 30A ATC...
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List Price: $78.26
Your Price: $59.71
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EQUUS


EPI3410
Equus Products 3410 Innova Test Light - Circuit Tester
Features and Benefits Helps to quickly identify if there is voltage present on wiring and circuits ...
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List Price: $13.20
Your Price: $10.45
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EPI3420
Equus Products 3420 Innova Smart Test Light
Features and Benefits Designed to safely check voltage and/or ground on several electronic systems, including wiring, fuses,...
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List Price: $26.14
Your Price: $18.89
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EQS3420
Equus Innova (EQS3420) Smart Test Light
• Designed to safely check voltage and/or ground on several electronic systems, including wiring, fuses, battery, cabling, sensors, switches, and...
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List Price: $24.20
Your Price: $19.38
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Fluke


FLU-1AC-A1-II
Fluke 2432932 ACV DETECTOR 90-1000V
Features and Benefits: Voltbeat™ technology and continuous self-test - so you always know its working ...
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List Price: $25.95
Your Price: $27.80
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Innovative Products of America


INN7865
Innovative Products of America INN7865 Circuit Chaser and 7-Pin Flat Tester
The Circuit Chaser does "One-Man Testing" for male and female 7-Pin tractor trailer plugs and much more! • Troubleshoots tractor trailer...
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List Price: $41.95
Your Price: $34.61
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INN8005
Innovative Products INN8005 Fuse Saver Circuit Tester
Allows you to move about the vehicle while checking for shorts in the electrical system• 3 resetting breaker handles -...
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List Price: $85.95
Your Price: $63.03
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INN8016
Innovative Products INN 8016 Fuse Saver Master Kit
The Fuse Saver® provides a fantastic solution to the old methods of “smoke testing" a short. You can dive into...
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List Price: $229.95
Your Price: $169.19
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INN8025
Innovative Products INN 8025 4 Pc Spade Trailer Socket Terminal Cleaner Set
  Innovative Products # 8025 terminal connector cleaners for 4, 5, 6, and 7 trailer connectors and more! • The first...
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List Price: $49.95
Your Price: $39.05
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Innovative Products Of America


IPA7893
Innovative Products Of America 7893 TRAILER CIRCUIT TESTER 7 FLAT PIN
Features and Benefits: Quickly and easily test trailer circuits on most light to medium duty trucks and...
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List Price: $27.95
Your Price: $19.85
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IPA8016
Innovative Products Of America 8016 Fuse Saver Master Kit
Innovative Products Of America 8016 Fuse Saver Master Kit
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List Price: $229.95
Your Price: $163.74
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K-Tool International


KTI72765
K Tool International KTI-72765 CIRCUIT TEST MINI
K Tool International KTI-72765 CIRCUIT TEST MINI
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List Price: $6.84
Your Price: $6.02
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KTI72770
K Tool International KTI-72770 CIRCUIT TESTER 6 OR 12 VOLT 48IN. LEADS
K Tool International KTI-72770 CIRCUIT TESTER 6 OR 12 VOLT 48IN. LEADS
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List Price: $4.98
Your Price: $4.45
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KD Tools


KDT126
KD Tools KDS126 CIRCUIT TESTER HIGH/LOW VOLTAGE 6V & 12V
Features and Benefits:Check 6 and 12V circuits for voltage and spark plugs for spark. To use, ground the...
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List Price: $13.03
Your Price: $9.14
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KDT129
KD Tools KDS129 CIRCUIT TESTER LOW VOLTAGE 6V & 12V
Features and Benefits:Test for voltage in 6 and 12 Volt systemsGround clip and touch probe to point being tested, tester...
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List Price: $14.11
Your Price: $11.20
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KDT2646
KD Tools KDS2646 CIRCUIT TESTER LOW VOLTAGE 6V & 12V
2646 Low Voltage Circuit TesterFeatures and Benefits: Circuit tester for 6 and 12 volt electrical systems ...
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List Price: $8.22
Your Price: $6.53
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KDT2647
KD Tools KDS2647 CIRCUIT TESTER & CONTINUITY 36IN CABLE
2647 Circuit Continuity Tester Safely tests circuits with power off. Ideal for testing fuses, grounds, shorts, contacts, diodes,...
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List Price: $8.60
Your Price: $6.83
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