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

Got it fast and worked great. Went to use it again after having it a month and it doesnt work and Amazon wont let me return it or exchange it. Recommend not purchasing.

This unit works great for the function of witch it was designed. Dont spent a lot of money on the same thing from other brands this one works just as good.

Guy I worked with had a brand name power probe. I wanted to get one but didnt want to pay the name brand price. This works just as well for a fraction of the price! I use it almost every day and have never had an issue!

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.

Works pretty good

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

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.

Best tool ever

make sure you have a good ground

Great