... 0.5 level output voltage, current and frequency and power the power factor watch Model11050Capacity5KVAOutput limit currencyL 42AH 21ACircuit modelIGBT/SPWM pulse ... :0 - 300 V continuous-tuningReaction time≤2mSAmmeter displayFrequency, voltage, current, power or PF 4 number displayProtection functionover voltage, over current, over ...