... -state test: automatically detect 3-phase voltage, current, active power, inactive power, apparent power, power factor, frequency, run time, total energy and so on. Transient ... : 0.1A,Accuracy: 0.5%Input VoltageAC 3 Phase 380V / AC 1 Phase 220VDischarging Time0~99 hours 59 minutes, constant adjustableCooling ...