... can be measured the True RMS,single phase,voltage,current,power,power factor D2010 single-phase intelligent power meter YOTO Latest productMain ... parameters Power AC220V±10% 50/60HzMeasuring itemTRMS measuring,single-phase,voltage,current,active power,power factorDirect input measuring rangeVoltage ... ±2digitPower factor:±0.3%FS±2digit D2010 single-phase intelligent power meter YOTO Latest product