?显示交流电电压V?Displayactivecurrentvoltage(V)?显示测试物消耗电流(A)?Displaytestobjectsconsumptioncurrent(A)?显示测试物消耗的功率(W)?Displaytestobjectsconsumptionpower(W)?显示交流电的频率(Hz)?Displayactivecurrentfrequency(Hz)?显示全部/单个电器电量消耗(VA)?Displaytotal/singleelectricapplianceelectricityconsumption(VA)?显示功率因素(评量测试物的省电环保程度越接近1越好)PF?Displaypowerfactor(closeto1themorethebetter)(PF)?显示累计电力消耗KWH?Displaycumulativeelectricconsumption(KWH)?显示开始测试起经过的时间Hr?Displaytesttime(Hr)?以美元，英镑或欧元人民币显示花费/每小时?Displaycost/perhourindollar、pound、Euro、RMB.?计算每小时温室气体排放量kgco2?calculatinggreenhousegasemissionperhourkgco2＊通过报警功能，提醒用户过载电流＊Remindusersofoverloadcurrentthroughalarmfunction＊定时器设定时间控制拉闸＊Timersettimecontrolswitch＊查询历史电量＊Checkelectricityofhistory