Power Meter (All Phase)

* Accurately measuring of positive, negative cumulative energy consumption.
* Set up one to four rates and eight using periods with user's requirement.
* Deposit current and last twelve months data of energy.
* Adopt LCD with wide temperature and wide visual angle.
* Digits of the display pattern are six integers and one decimal.
* Display date,time,No. of the meter and etc relative assistant information.
* Display current total energy consumption when power off and also have enquiry function by button
* Hardware clock's CMOS chip has the function of temperature compensation function.
* Adopts long lifetime pole type lithium battery whose using lifetime is more than 10 years
* Program the system with the function of preventing quick operation bring by fault of parts
* Infrared and 485 communication function, support metering by shorten digits meter number
* Average using lifetime can reach more than 10 years.