DSS718 two phase three wire electronic watt-hour meter features with long life time, high reliability, high overload withstand, low power consumption and display at power outage. It is capable to implement both Bi-directional and Uni-directional measurement of active energy and reactive energy in phase and neutral with extensive anti-tamper features. DSS718 is specially designed for application in two phase three wire grid system with voltage difference.


  • Support Bi-directional and Uni-directional measurement
  • Auto scroll mode display
  • Screw sealing
  • Tamper detection


  • Reactive energy measurement
  • Neutral current measurement
  • Push-button scroll display
  • Multi tariff (TOU/TOD, Tier)
  • Electrical pulse output
  • Remote control
  • AMI integrate