... Measuring object: voltage, current, power, power consumption, power factor, frequency, active energy, reactive energy.- Current and voltage ratios set freely ... 260V 50/60HzMeasuring objectvoltage,current, power, power consumption,powerfactor,frequency,active energyDimension96H×96W×100LmmDirect input rangeVoltage:0~600V; Current: ... or Without Analog Output , DW9 Three Phase Series Digital Power Meter