Electrical parameter measurement function:1.voltage, 2. current, 3. active power, 4. electric energy, 5. frequency, 6. power factor.
Data reset: Data reset for multiple measurement needs. Press the reset button for five seconds, the single phase energy meter will be reseted.
Store data when power off: when power off, the electric energy data will be stored and memorized, when the power is reconnected, it will go on cumulating data.