General Technologies Corp GTC CT8002 Cordless Circuit Tester, Black

Not as advertised

Very Hard to Find This Brand, But worth it

Although it is vaguely buried in the description, I dont think it is clear that this unit ONLY detects positive (+) DC current. If you work on pre-World War II antique cars this unit will not identify a live circuit on positive ground systems. The tech support folks at GTC were very helpful in identifying this limitation. It works fine on modern cars and other low voltage negative ground systems. Unfortunately, it is useless for my applications.

Does the job well

Easy to use. Good tool. Great price

This works great. No wires, just touch even painted metal in many cases for a ground. And is safe for computers.

It worked just as expected. Very satisfied.

good tool

I love this tool for checking fuses with hooking up a ground

Awesome tool, I work on a lot of heavy equipment(24Volt) and this works well, I can check an entire fuse block in the time it would take me to setup my mutimeter.