- Chinease GB/T 17215-2002 Alternating current static watt-hour meters for active energy (class 1 and 2) equivalent to IEC 1036.
- Centralized management, anti-hamper, high accuracy, easy installation, easy mangement by computer.
- Adapt to be used in resident house to metering centrally.
- LED display, cyclically display when pressing button
- Support multiple-tariff
- Data storage over 10 years without power.