... order of the polling parameters can also be preset arbitrarily.9. The measurement RMS of voltage, current and frequency.10. Functions ... . 8.2 Limit voltage: 0.8Un1.15Un.9. Power loss: 9.1 Voltage circuit: ≤2W/5VA 9.2 Current circuit: ≤1VA.10. Climate ... .meters,electric energy meter,energy meter,kwh meter,watt-hour meter,watt hour meter,watt meter,electric power meter,power meter,prepayment ...