Multi Function Energy Meter - Time-sharing Power Measurement, Dual Time Zone Setup, Phase Failure Monitoring, Rs485 And Infrared Communication, Lcd Display Of Consumption Data, 12-month Power Tracking, Event Logging, Temperature-compensated Clock Accuracy, Backlight Function

* Measuring the active power by time-sharing pattern.
* Setup two time zones or switching between the main and subsidiary rates tariff, 10 day periods, four rates tariff.
* Inspection and register function of phase failure
* Communicate with PC through RS485 or with handhold computer through infrared to finish program setup and reading.
* Display the various constant setting situation and inspection data by LCD.
* Register the total power consumption and time-sharing power of the last twelve months.
* Program forbid function, data reset and demand replace function.
* Register latest five times power off and power on events function.
* The precision of clock can be compensated by temperature, which ensures the accuracy of clock on the condition of high and low temperature.
* Black light function, lit for 30 seconds.