Socket Earth Tester – WL-216 DUOYI DY207

WL-216 DUOYI DY207 SOCKET EARTH TESTER is a device used to test the earth connection of electrical sockets. Such devices are often used by electrical installers, maintenance personnel and safety professionals.

The DY207 model offers the user a simple interface to verify the earth connection of the sockets. The function of the device is to ensure that the earth connection of the socket is made correctly and to ensure electrical safety. Incorrect or poor ground connection can result in electric shocks or other dangerous situations, so it is important to make sure that the ground connection is proper.