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● Multifunction: It can measure the active energy and maximum demand. It is with the function of multi-tariff and the anti-tamper. It can be with Infrared Port or RS-485 for communication, etc..

● Multirate: 4 tariffs; 8 yearly time zones; 4 sheets of period of time; 12 daily periods of time; 12 festival and holidays; Weekly rest days.

● High accuracy: Adopting the high quality specializing metering chip; Reliable errors; Good linear; No need for calibration for a long term service.

● Stability and reliability: Wide range of operating voltage; Strong ability to withstand the disturbance and overloading.

● Long lifetime: Adopting the advanced SMT manufacturing craft; High quality long lifetime of main components.

● Low Power Consumption: Adopting the best design; Low self power consumption.

● Events log: Records of starting the meter, setting the clock, resetting the maximum demand and programming the meter etc.

● 12 months' quantities of electricity: Records of the total quantities of electricity, the quantities of electricity of 4 tariffs and the others relevant quantities of electricity over the 12 months.

● Communication function: It can be with Infrared port for communication. Programming and meter reading on site can be done by using the infrared hand held unit(HHU) ; RS485 is also can be available on request.

● Control of energy consumption(option): Adopting the magnet-keeping relay; The valid control of power on or off; Stable operation.

● Tamper and fraud protection: Bidirectional measurement; With the protection function of the short circuit, the reversal connection of phase wire and neutral wire, and the neutral wire connecting to the earth.