Cal-Van Tools Relay Circuit Diagnostic Tool 12-24

This tool gives the technician the ability to instantly determine the problem within a tested circuit. It will identify at the push of a button if a wire a part or a relay is defective without the use of a multi-meter. , The tool also features easily accessible ports for use with other diagnostic tools. , Since the item can jump the relay the technician can use it as a remote control starter in engine work like compression testing distributor or cam shaft adjusting or to run the compressor during an A-C charge. , Kit includes the tester 6 popular relay leads 1 universal relay lead. , Works with both 12 and 24 volt systems.