1. Inside design uses special large scale integrated circuits

2. Latest single-chip processor and peripheral chip technology
Full comply with class 1 and relevant technical requirements in IEC610363.

3. Measure: Voltage, current, power and energy in 3-phase system

4.6 + 1 digits LCD screen (999, 999.9kWh)
Programmable pulse output

5. One RS485 port supports modbus
Optional reactive energy measuring
Harmonic energy statistic
TOU (time-of-use) and maximum demand calculation

6. DIN rail installing: 35mm