Socket Sequence Test With GVDA Socket Tester

Socket Sequence Test with GVDA Socket Tester

Plug the tester into a standard three-prong electrical outlet. When the wrong socket wiring sequence is detected, the red backlight will light up to indicate the wiring error, then observe the indicator light and the function comparison table to determine what kind of error the socket wiring is, and then unplug the tester. When a wrong wiring condition is detected, please find a professional electrician to repair the wiring.