DDS870 Single phase lcd kilowatt-hour meter module (with rs485 and infrared serial port co

Single phase LCD kilowatt-hour meter module is kind of electric energy measuring meters which adopt a large-scale of compositive circuits and advanced SMT technic of full-automatic patch welding, designed and manufactured with high quality electronic components, superior structure material. And also with strict.aging with reason, test,debugging technic and management, so that it can efficiently guarantee the meter running accuracy in measurement, firmly in structure, and long life motion of requirement.
  The meter has following features: circuit design of preventing electromagnetic disturbance, widely working voltage range, good reliability,high accuracy,low power consumption, long life, high accuracy, prevent electricity theft etc.