... and evaluation in the enterprise. The meters is class 0.5, achieved LED/LCD display on spot, RS485 ... <1VA(each phase)Impedance>300kΩAccuracyRMS measurement, CLASS 0.5 CurrentRated currentAC1A,5A(please note when purchase)Over ... power, Sparent power,Accuracy: 0.5 classElectric energyFour quadrant measurement, active poweraccuracy rate0.5 class, reactive power accuracy rate1 classDisplayProgrammable, ...