HD-12C Multiple Socket-outlet Tester Product explanation: This machine is designed and manufactured to meet the requirements of many standards, such as BS. It is mainly used to perform the continuous, polarity, grounding wire, high voltage between polarities and jacket test of multiple socket-outlet. Technical parameter: Power source: AC 220V 50Hz. Grounding wire test Current output：0~30A(adjustable) Waveform：50Hz sine wave Current precision：+-5% L-N fuse test： Current output：0~60A (adjustable) Waveform：50Hz sine wave Period set：0.01~99.99s or 1~9999s High voltage test Voltage output With indicate light：L-N:250V LN-E:0~5KV Without indicate light：0~5KV, LNE-jacket:0~5KV Waveform：50Hz sine wave Current precision：+-5% Leakage current：0.5,1,2,5,10,20mA Precision：+-3% Total test period：6s