Specifications:
Measurement accuracy: 1%±2 words
Measuring range: AC voltage AC40-300V(110V 220V use), AC200-450V(380V 450V use)
Alternating current: AC0-100A, current display resolution is 0.01A
Power frequency: 45Hz-65Hz
Power factor: 0.00-1.00PF
Active power: the measurement range is 0-45000W, the display resolution between 0-9999.9W is 0.1W, and the rest is 1W
Electricity: the measurement range is 0-99999kwh, the minimum display resolution of 0-999.99kwh is 0.01kwh
1000.0-9999.9kwh minimum display resolution is 0.1kwh
The minimum resolution of 10000.0-99999kwh is 1kwh
Measuring speed: about 2 times per second
Dimensions: 54*80*64mm
Installation method: rail type

Noted:
The measuring voltage range of this instrument is 200-450V and only applicable to the city power supply of pure AC 45-65Hz, and
the measuring range is 40-300V.
Please pay attention to purchase
To measure 110V 220V voltage, please check AC40-300V, and measure 380V voltage to check 200-450V!
If 200-450V is used to measure the voltage of 220V, the meter measurement is inaccurate, please pay attention!
To measure the ABC three-phase voltage at the same time, AC40-300V must be used, and the premise equipment must have a neutral
line, and three pieces need to be purchased! If you buy AC200-450V, only one of the three phases can be measured.