A lightweight tester is a tool used to verify if {an electrical} circuit is dwell or not. It’s a easy software that consists of a probe with a light-weight bulb hooked up to it. When the probe is touched to a dwell wire, the sunshine bulb will illuminate, indicating that the circuit is dwell.
Gentle testers are an essential security software for electricians and householders alike. They might help to forestall electrical shocks and fires by guaranteeing that circuits are de-energized earlier than work is carried out on them.
