Main features
1. 9999-count LCD display with analogue bar
2. 250V~1000V DC insulation resistance test
3. 200mA earth-resistance continuity test
4. Loop impedance/Prospective Fault Current (PFC)/Prospective Short Current (PSC) test
5. Lock test
6. RCD trip time test and the data storage with one key
7. Full/Half wave and count downing (30s) test mode selectable
8. 0°/180° phase angle option to detect the fastest trigger time
9. Trip current test of RCD trip time X2
10. RCD trip trigger current test
11. Phase sequence and missing test
12. AC/DC voltage auto check and test
13. Connection check with status real-time display
14. White backlight; auto power off
Notice please: battery no include!
