Universal Electrical System Testers
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Dorman® - Un-insulated Alligator Clip Leads (85654)Universal Un-insulated Alligator Clip Leads by Dorman®. Dorman offers a comprehensive line of Alligator Clips for almost any automotive electrical repair. All Alligator Clips are constructed of high-quality materials for long-lasting...Many different lengths availableConveniently packaged in a variety of piece counts to assist with both small and large projects$2.31In Stock - Ships within 24 hrs - Electronic Specialties® - 12 V Pro Relay Tester (191)Universal 12 V Pro Relay Tester by Electronic Specialties®. Relay Buddy is a quick go / no-go tester for the most common automotive relays. With the included adapters, Relay Buddy now tests 5 different relay types and also tests...Designed for your maintenance needsMade from high-grade material for a long lifespan$124.18In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - 12 V Relay Tester (190)Universal 12 V Relay Tester by Electronic Specialties®. Relay Buddy is a quick go / no-go tester for the most common automotive relays. It provides you with an indication of the general health and functioning of the relay switch...Quick off-the-car relay testerChecks relay coil and switch contacts$53.93In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - 2 Pieces Replacement Thermal Printer Papers (726-1)Universal 2 Pieces Replacement Thermal Printer Papers by Electronic Specialties®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Designed to help to get your job done rightManufactured utilizing the highest quality materials$4.85In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - 70-Piece Diagnostic Test and Terminal Set (846)Universal 70-Piece Diagnostic Test and Terminal Set by Electronic Specialties®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Clear storage case included & helps you stay organizedWorks with Multimeters and digital scopes$143.78In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - Digital Electrical System and Battery TesterUniversal Digital Electrical System and Battery Tester by Electronic Specialties®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Accurate Battery & Electrical System TesterFeatures programmed test for new Start/Stop Batteries$224.00In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - Essentials Of Electrical Power Generation (183)Universal Essentials Of Electrical Power Generation by Electronic Specialties®. This is Dan Sullivan's 2nd book, which covers everything you need to know regarding Electric Power Generation from RV generators to large Gensets. Dan lends...Designed for your maintenance needsMade from high-grade material for a long lifespan$39.19In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - Fuse Buddy™ 0 to 48 V Professional Fuse Tester Kit (310)Universal Fuse Buddy™ 0 to 48 V Professional Fuse Tester Kit by Electronic Specialties®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical...Quick and easy way to check circuit amperage drawsCheck blower motor and fuel pump amperage draws$79.22In Stock - Ships within 24 hrs
- Electronic Specialties® - Fuse Buddy™ 12 V/24 V Relay Tester (316)Universal Fuse Buddy™ 12 V/24 V Relay Tester by Electronic Specialties®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Is it a circuit problem or a relay problem?Relay Fuse Buddy can help diagnose the case$81.72In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - Fuse Buddy™ 30 A Mini Tester (305M)Universal Fuse Buddy™ 30 A Mini Tester by Electronic Specialties®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Great for motor blowersOriginal fuse is replaced in-line during testing, thereby maintaining circuit protection$27.60In Stock - Ships within 24 hrs
- Electronic Specialties® - Fuse Buddy™ ATC Fuse TesterUniversal Fuse Buddy™ ATC Fuse Tester by Electronic Specialties®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Designed for your maintenance needsMade from high-grade material for a long lifespan$18.64 - $23.98Availability Varies - Depends on Product Options
- Electronic Specialties® - Fuse Buddy™ Current LoopUniversal Fuse Buddy™ Current Loop by Electronic Specialties®. Just clamp your current probe over the loop to access the amperage draw through a fused circuit. Easy testing access, plugs right into fuse socket, no more hand made...Designed to help to get your job done rightManufactured utilizing the highest quality materials$13.55In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - Fuse Buddy™ Current Loop Kit (309A)Universal Fuse Buddy™ Current Loop Kit by Electronic Specialties®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Plug in Fuse Buddy and read circuit amp drawsEasy test connection into fused circuits$32.99In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - LOADpro™ 12 V/48 V Dynamic Test Leads (185)Universal LOADpro™ 12 V/48 V Dynamic Test Leads by Electronic Specialties®. This new version of LOADpro is capable of loading circuits as high as 48 volts. 185 can be deployed on Electrical System ranging from 12 volts up to 48 volts....Use on 12V to 48V circuitsPerforms voltage drop test with the push of a button$60.11In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - Relay Buddy™ 12 V/24 V Pro Relay Tester (192)Universal Relay Buddy™ 12 V/24 V Pro Relay Tester by Electronic Specialties®. Relay Buddy 12/24 is a quick go / no-go tester for the most common automotive relays. This new version Relay Buddy tests both 12 and 24 volt relays. If the...Quick off-the-car relay testerChecks relay coil & switch contacts$61.13In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - Relay Buddy™ 12 V/24 V Pro Relay Tester Kit (193)Universal Relay Buddy™ 12 V/24 V Pro Relay Tester Kit by Electronic Specialties®. Relay Buddy 12/24 Pro Test Kit tests five different relays. Relay Buddy is a quick go / no-go tester for the most common automotive relays and this new...Quick off-the-car relay testerChecks relay coil & switch contacts$135.28In Stock - Ships in 24 to 48 hrs
- Electronic Specialties® - Troubleshooting Book (184)Universal Troubleshooting Book by Electronic Specialties®. Complete 200-page guide to all aspects of electrical equipment troubleshooting - explained in a way that makes it useful in the store. Written by a mechanic for real, practice...Batteries/TestingRelays, potentiometers, resistors, and solenoids$48.32In Stock - Ships in 24 to 48 hrs
- FJC® - Battery TesterUniversal Battery Tester by FJC®. The Power Division of FJC is an industry-leading manufacturer and distributor of power electronic products and systems for mobile markets including battery testers, chargers, maintainers, power...Manufactured for your battery maintenance tasksBuilt to meet strict quality standards and safety requirements$36.28 - $363.70Availability Varies - Depends on Product Options
- FJC® - Carbon Pile Battery Load TesterUniversal Carbon Pile Battery Load Tester by FJC®. The Power Division of FJC is an industry-leading manufacturer and distributor of power electronic products and systems for mobile markets including battery testers, chargers,...Separate Volt and A metersDesigned to help to get your job done right$139.72 - $398.54Availability Varies - Depends on Product Options
- Four Seasons® - ECV Compressor Diagnostic Tool Female Harness ConnectorUniversal ECV Compressor Diagnostic Tool Female Harness Connector by Four Seasons®. Diagnostic Tool. ECV compressor connector. Four Seasons products are engineered and tested to provide years of trouble free operation. Backed by over 50...Designed to keep your A/C system in top shapeThe finest quality at a great price$5.73 - $9.40Availability Varies - Depends on Product Options
- Four Seasons® - ECV Compressor Diagnostic Tool Male Harness ConnectorUniversal ECV Compressor Diagnostic Tool Male Harness Connector by Four Seasons®. Diagnostic Tool. ECV compressor connector. Four Seasons products are engineered and tested to provide years of trouble free operation. Backed by over 50...Designed to keep your A/C system in top shapeThe finest quality at a great price$7.88 - $10.64Availability Varies - Depends on Product Options
- Four Seasons® - ECV Compressor Diagnostic Tool with Connector Kit (69636)Universal ECV Compressor Diagnostic Tool with Connector Kit by Four Seasons®. Complete ECV Compressor diagnostic kit with over 25 connectors for easy diagnosis of computer control vs basic system issue. New technology requires the right...Designed to keep your A/C system in top shapeThe finest quality at a great price$355.07In Stock - Ships within 24 hrs
- GearWrench® - 6 V/12 V High-Low Circuit Tester (129D)Universal 6 V/12 V High-Low Circuit Tester by GearWrench®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Tests voltage in 6 and 12V systems by grounding the clip and touching the probe to the point being testedTester bulb will light if power is present$10.38In Stock - Ships in 24 to 48 hrs
- GearWrench® - Remote Control Starter Switch (124DD)Universal Remote Control Starter Switch by GearWrench®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Made of heavy-duty construction and has long leadUse for GE generator, starter, electrical, fuel pump and compression tests and for setting ignition points and adjusting tappets$13.94In Stock - Ships in 24 to 48 hrs
- IPA® - 6-piece Fuse Box Adapter Kit (8014)Universal 6-piece Fuse Box Adapter Kit by IPA®. The new Adapter Set allows Fuse Saver® access to a wide variety of fuse box applications. Your electrical system maintenance will be easier with this high-quality product. It is specially...Designed for your maintenance needsMade from high-grade material for a long lifespan$52.28In Stock - Ships in 24 to 48 hrs
- IPA® - 7-Way Replacement Pin and Jumpers Pack for Trailer Circuit Tester (7865-K)Universal 7-Way Replacement Pin and Jumpers Pack for Trailer Circuit Tester by IPA®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Designed for your maintenance needsMade from high-grade material for a long lifespan$10.28In Stock - Ships in 24 to 48 hrs
- IPA® - Fuse Saver™ 10' Extension Cable (8005-EXT)Universal Fuse Saver™ 10' Extension Cable by IPA®. This is a replacement part for the #8005: Fuse Saver® Standard Kit. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and...Designed for your maintenance needsMade from high-grade material for a long lifespan$24.65In Stock - Ships in 24 to 48 hrs
- IPA® - Fuse Saver™ Electrical System Tester Kit (8016)Universal Fuse Saver™ Electrical System Tester Kit by IPA®. Chase Down Short Circuits Without Blowing Fuses! The Fuse Saver® Master Kit provides a level of versatility in electronics testing (5-30 amps) never before available. It...Helps install radios, CD players, radar detectors and accessories with easeAllows a technician to move around a vehicle shake testing wires while looking for the short$204.71In Stock - Ships in 24 to 48 hrs
- IPA® - Fuse Saver™ Electrical System and Fuse Tester KitUniversal Fuse Saver™ Electrical System and Fuse Tester Kit by IPA®. No More Overheating Fuse Boxes! The Fuse Saver® provides a fast and safe solution for troubleshooting short circuits without blowing fuses or “smoke testing”...Provides a fast and safe solution to the old methods of "smoke testing" a shortChase down short circuits without blowing fuses$78.71In Stock - Ships in 24 to 48 hrs
- IPA® - Fuse Saver™ Replacement HandleUniversal Fuse Saver™ Replacement Handle by IPA®. These Fuse Saver™ handle replacements come in multiple sizes. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and...Designed for your maintenance needsMade from high-grade material for a long lifespan$27.27 - $28.60In Stock - Ships in 24 to 48 hrs
