Product Type：AC Digital Power Meter

Product Model：PZEM-021

Product Function：

1. Electrical parameter measurement function (voltage, current, active power, energy)

2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm).

3. Power alarm threshold preset function (can set power alarm threshold).

4. The reset function of energy key. 

5. Store data when power off.

6. Large-screen LCD (display voltage, current, active power, energy at the same time)

7. Backlight function.

Measurement range：

1. Power: test range: 0~4.5kW

within 1KW, the display format is 0.0~999.9W;

1KW and above, the display format is 1000~4500W.

1. Energy: test range: 0~9999kWh

Within 10KWh, the display format is 0~9999Wh;

10kWh and above, the display format is 10~9999kWh.

1. Voltage: test range: 80~260V

Display format: 80~260V

1. Current: test range: 0~20A

Display format: 0.00~20.00

Product picture：