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

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Jun 16, 2022
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

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