1 PC 3-48V Backlit Digital LCD Circuit Tester, Test Light with 78.7 Inches Extended Spring Wire, Car Truck Vehicle Circuits Low Voltage Tester Probe (Red)

It’s used for under the hood. It works

no funsiona

This is kind of a lower end starter circuit tester - and I am indeed glad I got it. However if you are experienced with this kind of thing (well, you probably have your own, high quality model). But it does the job. The needle guard somehow escaped never to be found again (I kind of wished that there was a tether for it). And the clamp is a little small and, well “delicate” (I am afraid it is going to break if I put to much effort into it. But overall I am happy with this.

This unit does work but the clamp is weak and does not stay on very well. The result is you might have to hold the clamp on while using which ties up both hands. I guess at this price point you can’t get that kind of quality.