Basic Function
1. LCD display 5+1(default) or 4+2 kWh, Display;
2. Bi-directional total active energy measurement, reverse active energy measure in the total active energy;
3. Pulse LED indicates working of meter, Passive pulse output with optical coupling isolation;
4. Energy data can store in memory chip more than 15 years after power off;
5. 35mm din rail installation.