- Condition of circumstance
+ Temperature：15～25℃; Humidity：<80%(25℃)
+ Altitude：<1500m; frequency：50Hz
+ Rated capacity：1.25VA～158.75VA
+ Measurement range: 20%～120%
+ Secondary voltage: 100/
+ Power factor: 0.8, 1.0
+ Accuracy: ±3%±0.05VA
+ Test voltage: 2kV
+ Dimension: 250×350×175mm3
+ Weight: 8kg
- Rated capacity
+ current： COS0.8:2.5VA～60VA; COS1.0: 2.5～5VA
+ Voltage：1.25VA～158.75VA
- Measurement range
+ Current：1%～120%; Voltage：20%～120%
+ Secondary current: 5A
+ Secondary voltage: 100/ V
+ Power factor: 0.8, 1.0
- Accuracy
+ Current：±3%±0.0025VA
+ Voltage：±3%±0.05VA
- Test voltage: 2kV
- Dimension: 340×350×175mm3
- Weight: 15kg
