- Phase-to phase voltage: 1.0V~2000V
- Phase-to-neutral voltage:1.0V~1000V
- Harmonic :Order 0~50
- Record 300 days(simultaneous recording 20 parameters, record one point every 5 seconds)
- Alarm:40 different types of parameter selections, 12,800 sets alarm logs





BR 17566
VN 8803
US 5737
AR 2433
CN 1526
EC 1066
GB 842
SG 819
