... available. 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 ... called Tariff Set.In addition, the meter supports holidays & weekends, which can be individually set with different kinds of combination of tariffs ...