Car Truck Voltage Circuit Tester Electrical Wire Circuit Tester Automotive Test Light Indicator for Low Voltage Systems, Fuse, Switch, Wires 6V/12V/24V

I used this to find a fuse in my car that only went on when the ignition did.I clipped the metal clap to the door (any grounding point will do) and checked the fuses until I found an appropriate one.It's so cheap and easy to use that you should have one in your toolbox.

Was very easy to use, clamp onto the battery and tested all fuses around the car to locate the issue instead of pulling out each fuse and inspecting them.Good quality and good value for money especially if you value your time.

Pretty simple, bought it to sort out non-functioning back light. It didn’t work as the fuses were the problem but I thought I’d keep it handy anyway

A motorcycle mechanic once told me how invaluable these light testers are for a variety of applications. I have used it to diagnose wiring problems on my motorcycle and to check for hot wires and I'm sure I will use it for many other applications in the future. The tester is of pretty decent quality in terms of the connector and the light is nice and bright. It should hopefully provide years of service. I recommend it.

Easy to use great value

Very good quality five stars

Hi all. This is my initial thoughts, as the test lamp is just out of the packaging. Acknowledging that the tool is aimed at the DIY market, looking at the various elements that comprise the tool, for example the negative wire and clip, and the body of the lamp, I'm a little concerned at the longevity of the build, and safety of the lamp if accidentally used outwith the electrical safety parameters marked on the packaging.

Works great!