... power energ Three phase digital power meter clamp with True RMS YH351YH351 Three phase power meter V, A, W, VA, VAR ... , KWh, PF, Hz measurementTRUM RMS fluke clamp meterpower energy meter FEATURES1, Power measurement of 3 ... .0%Power factor(PF)0.3cap to 0.3ind±0.02%Reactive power(KVAR) 4/10/40/100/600kVAR±4.0 ... Display Three phase digital VAR power meter clamp with True RMS YH351