Review on ⚡️ GTC CT8002 Cordless Circuit Tester by General Technologies Corp by Shawn Parker

This tester is good for me when I'm lazy and don't want to search for earth to connect the other end of my test lamp. As a professional car audio installer, I like to use this test lamp when testing stranded wires as I can test both power and ground by touching the ground wire and testing the performance of the wire harness.