... 1.electronic power factor meter measure kWh value, voltage, current,power,power factor, 2. Multi-tariff energy 3. ... product description 1. LCD screen, measuring kWh value, voltage, current, power, power factor, 2. Multi-tariff energy 3. RS485 ... :1. Voltage—Ua, Ub, Uc, Uab, Ubc, Uca,2. Current—Ia, Ib, Ic, In3. Active power – Pa, Pb, Pc ... Reactive energy2.0% PMAC905 3-phase energy meter remote control