Quickly check circuits and wire function with this Performance Tool 6 to 12V tester. Designed for automotive electrical systems, it features an insulated piercing probe and an alligator-clip lead for secure, hands-free testing on 6V and 12V setups.
This has been a great company to do business with. I've ordered from them twice now and although that's not a lot, both experiences have been exceptional. This company seems to stand behind their promises.