Electrical parameter measurement function (voltage, current, active power, energy, frequency, power factor)
Overload alarm function (over power alarm threshold, backlight and power flashing to alarm).
Power alarm threshold preset function (can set power alarm threshold).
The energy can be reset use the key.
Store data when power off.
Large-screen LCD
Backlight function.
Display interface is large-screen LCD, it can display six parameters at the same time.
Power: test range: 0~22000W, Starting measure power: 0.5W
Energy: test range: 0~999kWh
Voltage: test range: 80~260V
Current: test range: 0~5A / 10A / 100A,Starting measure current: 0.02A
Frequency: test range: 45~65Hz
Power factor: test range: 0~1PF
Backlight Function
Blue backlight can be turned on/off manually,the last test data is stored automatically when the power aupply abruptly lose.

Comparison of Mutual Inductor
Open design is easy to use
Don't need to cut off the wire