Circuit Testers

This item is brand-new, factory sealed.Features and Benefits: Low cost and practical Two 30" leads of highly insulated wire Color coded - one lead black and lead red

This item is brand-new, factory sealed.S&G Tool Aid 23100 - Extra Heavy Duty Test LeadsS&G TOOL AID CORP. has for over 40 years supplied the automotive, heavy duty, electronics, agriculture, marine and related industries with a wide range of general...

This item is brand-new, factory sealed.Features and Benefits:Use to back probe harness connectors, fuel injectors and automotive sensors. Kit includes: Straight, 45 & 90 degree, stainless steel probes in .027” and .040” diameters...

This item is brand-new, factory sealed.Features and Benefits: After faulty system is indicated, use to find short location Works on all 12 volt systems Supplied in clear storage boxThe number and complexity of electrical wiring systems in...

This item is brand-new, factory sealed.These Circuit Testers feature an extra long wire that stretches up to 12 feet for use, then automatically retracts. Quickly and easily check electrical circuits and accessories on 6 and 12 volt systems. Great for...

This item is brand-new, factory sealed.A modern circuit tester with time tested durability. Quickly and safely tests high and low voltages (power and ground) on all vehicles, including computerized engine and body controls. Tests 6, 12, and 24 volt...

This item is brand-new, factory sealed.Features and Benefits: Provides the technicians with an assortment of back probe pins which gives the technician access to the back probe circuit without any obstructionsAlso have longer pin to reach circuits that...

This item is brand-new, factory sealed.features and benefits: microprocessor controlled current loading capability - a true test of powers and grounds. All the advantages of an incandescent test light pistol grip handle allows access to difficult...