... is Full-featured, both to meet the various types of CT (eg: protection class, measurement category, TP class) excitation ... constant (Ts), remanence factor (Kr), saturated and saturated inductance CT, PT parameters.7. Tested to meet GB1208 (IEC60044-1), ... groups of test data, non-volatile.Main Parameters:Test Use: CT, PT Output: 0~180Vrms,12Arms,36A( peak value) ...