The main function of our Socket tester GVDA GD105B
Three-pin socket line sequence detection
Phase voltage (L_N) detection
Leakage voltage (N_E) detection
Residual current switch (RCD) detection
The main function of our Socket tester GVDA GD105B
Three-pin socket line sequence detection
Phase voltage (L_N) detection
Leakage voltage (N_E) detection
Residual current switch (RCD) detection
