•Four tier tariff Measurement, Post payment
•PLC, IR, RS485 Communication Over-voltage Protection, Over-load Recovery
•Over-voltage Protection, Over-load Recovery
•Anti-tamperfunction
•Event record: Ail saved data can be stored for more than 10 years after power off
•Real time clock (RTC) with calendarfunction
•LCD Display & LED Indicator Light & Backlit Status Complies with Russian Fédération Standards