Diagnostic & Testing

Features 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 use on cars, trucks, boats, trailers, motorcycles, airplanes...

Heavy Duty Circuit Tester. For 6 & 12 Volt systems. Has heavy duty battery clip at end of 5' of rough, flexible,heavily insulated rubber wire.

Use this device with audio signal to indicate when intermittent short circuit occurs with vehicle at rest or on road test After faulty system is indicated, use to find short location Works on all 12 volt systems Supplied in clear storage box

Use to locate shorts quickly and inexpensively in 12 volt automotive circuits Eliminates need to remove upholstery and floor coverings Operates through metal parts, panels, fiber and plastic materials Simply connect leads to posts of blown fuse...

Coil On Plug Ignition Spark Checker A quick way to troubleshoot the contemporary "coil on plug" ignition systems found on General Motors, Chrysler, Ford and import vehicles. Flashing bulb indicates ignition or fuel delivery problem. Quickly plugs into...

Connects quickly Technician can visually check condition of ignition system at each cylinder Frequency and intensity of flash indicates whether there is an ignition system problemor a fault in the fuel delivery system. flash can be seen in bright...

High quality retractile leads for all purpose circuit jumping and testing. Eliminates tangling. Extends to allow the technician to access almost every area of the vehicle. Stretches to 10 feet. Automatically retracts for storage. 18 gage wire with ultra...

Test lead kit is used for automotive electrical testing This kit has 48" heavy-duty, highly flexible test leads Banana plugs will fit standard banana plug receptacles as found in multimeters Stainless steel probes have 8-32 thread to accept most other...

The TA500's unique and proprietary technology allows the user to perform quick and reliable diagnostics of non-starts, misfires, fouled up or damaged spark plugs and/or spark plug wires, by comparing digital read-outs of the spark plug voltage...