... . ISO, KEMA, MID, STS certified. DTSD5-M three phase energy meter.Commercial application.Customization Service available.ISO, KEMA, ... MID, STS certified. DTSD5-M, a static three phase energy meter for industrial application. It is developed under ... high consumption customers in particular.Events log & Alarm-Over voltage and under voltage-Over current and under current-Reverse energy flow-Phase ...