AC leakage current measurement:
range: 0~500mA (with 500mA fuse link);
Adjustable AC leakage current measurement:
range: 5-100, 100-200, 200-300mA;
AC voltage measurement:
range: 0~450V;
Measurement of breaking time:
range: 5-1000ms;
Working power supply: AC220V, 50Hz, 5A.