1.electronic power factor meter measure kWh value, voltage, current,power,power ... , Reliability Features:1. Suit for LV/ HV voltage system2. CT and PT programmable3. kWh accuracy class 0.5S4. Panel size: 96 ... handing8. Two pulse output9. Password protect Basic Function:Measures and display real-time parameters:1. Voltage—Ua, Ub, Uc, Uab, Ubc, ...