Grounding Test: The socket tester also checks whether the grounding of the socket is normal or not. If the grounding is faulty, the screen will turn red.
Polarity Test: The tester also checks the polarity of the socket. If there is a problem with the polarity, the screen will turn yellow.
GFCI Test: The socket tester also tests whether the GFCI outlets are working properly or not. If the GFCI function is not working, the screen will turn green.
Easy to Use: The socket tester is very easy to use. Simply plug it into the socket and it will start working. The LCD screen will show the results in real-time.
Compact Design: The socket tester has a compact design and is very portable. You can easily carry it around with you and check the sockets in different locations.
Safe to Use: The socket tester has a built-in voltage protection system that makes it safe to use. It will automatically shut off if the voltage exceeds a certain level.






