It's a HT107E UK plug multi-function digital display socket tester
It can quickly and accurately detect the wiring condition of the socket. It can test the outlet voltage and display the data on the LED screen at the same time. Widely used in schools, laboratories, factories and other social fields
Professional socket tester, mini portable design, easy to carry and easy to use
High-definition display allows you to see the screen values clearly even in dark environments
Specifications
Model Number
HT107E
Outlet Tester, Socket Tester with Voltage Display (HT107E)