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- Voltage: Range: 1~500 V; Error: 0.5%×measuring range; Resolution: 0.01V
- Current: Range: 0.001~10A; Error: 0.5%×measuring range; Resolution: 0.0001A
- Active power: Range: 0.001~5000W; Error: 0.5%×reading（PF=1）; Resolution: 0.1W
- Reactive power: Range: 0.001~5000VAR; Error: 0.5%×reading（PF=0）; Resolution: 0.1VAR
- Apparent power: Range: 0.001~5000VA; Error: 0.5%×reading: Resolution: 0.1VA
- Frequency: Range: 45~65HZ;Error: 0.1%×reading; Resolution: 0.01HZ
Note: Error is ±3°when current is 1mA-5mA
- Phase position: Range: 0~360°; Error: ±2°; Resolution: 0.1°
- Display: 3.5 inch TFT color display with finger touch function
- Power supply: Lithium battery, rechargeable continuous standby for ≥20 hours
