DTS989 series Electronic Three Phase Watt hour Meter is a high tachnology product adopted
advanced IC technology as well as SMT technology,both circuit design and components selections are up to various working environment to guaranty that power meter can operate steadily for a long time. The finished meter don’t need to be adjusted so that the calibrations cycle is long, it will extremely reduse labor force of the Electricity Board For calibrating power meters. The features of the products are anti-thief, long life,high accuracy, high reliability, low power consumeption ,small volume, light weight .The meter is up to the according to IEC1036-96 and GB/T 17215-2002 standard.