... Meter/Ampere MeterSpecificationsPMAC600D three phase ammeter, ampere meter, current meter, small and suit for220V/380V low voltage system ... press for easy operationOrder information:PMAC600D-I (input current default 5A, pls kindly advise if any special needed ... PMAC600D 1. Corresponding electric parameters U -- Voltage I -- Current 2. Auxiliary function C -- One RS485 communication 72mmX72mm size, ...