UT593 Compliance Tester

● 200mA earth-resistance continuity test

● Loop impedance/Prospective Fault Current (PFC)/Prospective Short Current (PSC) test

● Lock test

● RCD trip time test and the data storage with one key

● Full/Half wave and count downing (30s) test mode selectable

● 0°/180° phase angle option to detect the fastest trigger time

● Trip current test of RCD trip time X2

● RCD trip trigger current test

● Phase sequence and missing test