Features
● 9999-count LCD display with analogue bar
● 250V~1000V DC insulation resistance test
● 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
● AC/DC voltage auto check and test
● Connection check with status real-time display
● White backlight; auto power off