allsun Automotive Electrical Circuit Tester Probe 2-24V DC Pen Vehicle Power Diagnostic Tool Auto Wire Test Light Device System Analyzer

great for troubleshooting trailer wiring, testing lights, etc. Sort of wished I bought the one with a digital volt read out, but I can get by fine with this. Long cord and sharp probe.

The long cord came in handy for diagnosing a fuel pump issue. The ability to energise a circuit was a great advantage. This makes troubleshooting a circuit a lot easier.

Great quality, solid wires, selector switch, and clamps.

I have forty years fixing all kinds of mechanical stuff. This tool barely works. Picks up signal barely. Tool is not functional. Buy something else.

It is good product, i use it for PLC and also for car troubleshoot. Thanks

Works pretty good

My children bought me a Power Probe as a gift a while back and it was amazing. I wanted a less expensive tool like it I could take for mobile repair work. This has done everything I’ve needed. Like Power Probe, it has an auxiliary ground and has a momentary switch to supply power. Very handy. It paid for itself with the first use.

I’m a hobbyist and this works perfect for me, couldn’t see myself spending more on something that’s only gonna get used a few times a year

a must have product for any car electrical repair, makes it so easy

Work as advertised