... , frequency, power factor, kWh, DI/ DO RS485, Modbus PMAC625 Three Phase Digital Network Panel Meter ØSuit for 220V, or 240V (ph-N ... voltage system ØSimultaneous sampling of Volts and Amps ØCompact design with all real-time measurement Ø10 years back-up of integrated ... energy2.0%0.1kvarh0-99,999,999.9 kvarh PMAC625 Three Phase Digital Network Panel Meter