SCOPE OF APPLICATION: The socket tester is used to quickly detect the correct electrical connection of the socket.
CLEARLY DISPLAY: With LCD display, quickly test frequency, phase voltage (L_N), leakage voltage (N_E).
EXCELLENT PERFORMANCE: Multifunctional electrician detector, can test the protection system to ensure household electrical safety.
CONVENIENT TO USE: Can save a lot of time to test socket problems, small and portable, suitable for electricians.
WIDE APPLICATIONS: Widely used for electrical maintenance testing in schools, laboratories and factories, office socket testing, switchboard testing and wall socket testing.
