1. It can measure and display 6 parameters such as AC voltage, AC current, active power, power factor, frequency and electric energy at the same time\
2. The instrument display part adopts color high-definition LCD screen
3. Auto-save function: When the power is off, the meter will automatically save the current energy value, and the meter will read the value after the next power-on, and continue to accumulate
4. Measurement speed: about 2 times/second
5. Dimensions: 79x43x48mm

Measuring range:
1. AC voltage: AC80.0-300.0V, or AC200.0-450.0V
2. AC current: AC0－99.99A, the current display resolution is 0.01A, when it exceeds 100A, it displays 100.0A
3. Power frequency: 45.0Hz-65.0Hz
4. Power factor: 0.00-1.00PF
5. Active power: The measurement range is 0-45000W (the display resolution between 0-9999.9W is 0.1W, the rest is 1W)
6. Electric energy: The measuring range is 0-99999kwh

How to use and connect
1. Connect according to the wiring diagram in the attached picture, connect the secondary end of the current transformer with the instrument (green lead) to the blue terminal of the instrument, and pass the wire of the measurement loop through the middle round hole of the current transformer
2. Connect the voltage measurement lead to the green terminal of the meter; then connect the measurement voltage; start reading the measurement results
3. After the power is turned on, the meter displays the measured value
4. Press and hold the reset button on the front panel of the instrument for 5 seconds