... power factor, 2. Multi-tariff energy 3. RS485/Modb 3-phase panel mounted energy meter detailed product description 1. LCD ... voltage, current, power, power factor, 2. Multi-tariff energy 3. RS485/Modbus Alibaba recommended produc Perfect, stability, Reliability Features ... —PFa, PFb, PFc, ∑PF7. Frequency8. Active energy—4 quadrant kWh9. Reactive energy– 4 quadrant kvarh Optional Function:1. Statistics of ...