1. Accumulated forward and reverse active energy, separate measurement of reverse energy
2. Maximum demand
3. Load profile
4. Anti-magnetic-field sign on LCD
5. LED indicator of phase loss and reverse phase sequence
6. OBIS display
7. Optional external and internal clock control of tariff
8. One or two channel of 230V 100mA control output
9.4 tariffs, 10 time segment per day and summer time switch
10. Power-off display
11. Event record of opening meter cover and terminal cover, loss of voltage and other major change of voltage and current
12. IEC62053-21, IEC62056-21, IEC62056-61, IEC62053-31, IEC62052- 11, DIN43857