... LED(LCD, optional) 3.power meter for V,I,P(active, ... RS485 port Product Description: The IM60E panel meter offers high-performance measurement capabilities needed to ... -phase metering, class 0.5 accuracyAll configuration functions selectable by built-in key-padVoltage,current,power ... (active,reactive*),frequent* and power-factor meteringDirect connect voltage inputs ...