HD CIRCUIT TESTER

This is a quality electrical circuit tester. Made for checking 6 and 12 volt systems. Made to last. Use it to troubleshoot electrical circuits like any other circuit tester, but it is especially valuable because it will fit and work in confined crowded areas like under hoods and dashboards of modern cars and trucks.
6' ground wire remains flexible in cold temperatures
Checks 6 and 12 volt systems
Special overbite alligator clip designed to stay put!
Sharp, nickel plated piercing probe.