... meter can be measured the True RMS,single phase,voltage,current,power,power factor D2010 single-phase intelligent power meter YOTO ... power,power factorDirect input measuring rangeVoltage:3~300V,4~600V Current:0~2A,0~20AOverall power consumption<5WShow value range Accuracy Voltage range ... :4.00~600.0V Accuracy:±0.2%FS±2digitCurrent range:0.01mA~2.000A/0.05mA~20.00A Accuracy:±0.2%FS±2digitPower range ...