... Digital Panel Meter LED display volt, current, power, frequency, power factor, kWh, DI/ DO RS485, Modbus PMAC600B 3-phase Digital Panel Meter ... is programmableØPluggable terminals, easy to installØPanel size: 96 x 96mmØPassword protectØStandard: ... ∑QØPower factor—PFa, PFb, PFc, ∑PFØFrequency--FØActive energy—kWhØReactive energy-- kvarh Optional Function ... 0.5mm) PMAC600B 3-phase digital panel meter