Electrical Testers

The 76 relay circuit tester is not simply a tool to test a relay It is a tool that can test an entire circuit from the battery to the component in question Through its function it will also determine if the relay itself is functioning properly This tool...

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...