Circuit Testers

This item is brand-new, factory sealed. Tests voltage in 6 and 12V systems by grounding the clip and touching the probe to the point being tested Tester bulb will light if power is present 4-1/2 foot lead length Replacement bulb part number 12675

This item is brand-new, factory sealed.Features and Benefits:Check current in a circuit without removing the fuseFind parasitic drain quickly and easilySaves time in diagnosing problemsGives a reading on a live circuitIntelligent audible tones and...

This item is brand-new, factory sealed.Circuit breaker finder with digital receiver and GFCI circuit tester Fully automatic operation Positively identifies circuit breakers & fuses without service interruption Self-calibrating UL & CE approved 2-year...

This item is brand-new, factory sealed.ST235 x 80R16; Trailer; Radial; Black Sidewall; Tubeless; Non Directional Tread Design; 1 Year Worry-Free Warranty; Load Range E; 3500 Pounds Max Load; Fits 6.5 Inch Wide Wheels; 90 PSI Max Pressure; DOT Street...

This item is brand-new, factory sealed.Features and Benefits:Tester features 5' heavy duty flexible wire, ground clips, tempered probe and replacement bulbWorks in 6 or 12 volt systemsSpring strain relief on cordFor replacement bulb reference item...

This item is brand-new, factory sealed. Used for testing electrical circuits Retractable test leads pull out and stay at desired length Rewinds test leads into its own protective case when not in use Has insulated alligator clip 18 gauge copper wire ...

This item is brand-new, factory sealed.Features and Benefits:Used for testing electrical circuits in cars, trailers, boats, and more Retractable test leads pull out and stay at desired length and rewind into its own protective case when not in use...

This item is brand-new, factory sealed. Included adapters work interchangeably with banana plugs on the 2 x 15-ft. retractable test leads Used for testing electrical circuits in cars, trailers, boats, etc. 15-ft. wire allows you to connect the leads...

This item is brand-new, factory sealed.Features and Benefits: Safe for automotive computers Won’t damage sensitive electronic components Draws less than 21mA at 12 volts DC Operating range 3-28 volts The red light indicates positive...

This item is brand-new, factory sealed.Features and Benefits: Hooded probe protects your fingers and automatically centers the wire Small size allows easy use even in the tightest places Quickly test low voltage up to 28 volts Alligator...

This item is brand-new, factory sealed.Features and Benefits: Quick check both AC and DC current up to 28 volts with the power on Helps locate shorts or breaks in wiring Complete with insulated grounding clip Skin packed Shipping wt...

This item is brand-new, factory sealed.Features and Benefits: Quickly tests voltage up to 28 VoltsWorks on any circuit up to 28 volts including many heavy duty applications on large trucks and farm implements: heavy duty probe, cord and clampThe probe is...