... ) The LCD shows all meter reading: Volts, Current, Watts, Frequency, Power Factor, etc Power Meter,Power Monitor(American Style)1.The LCD ... shows all meter reading: Volts, Current, Watts, Frequency, ... display the VA Meter(VA=Vrms Arms),Then press key for 3 sec for KgCO2/Kwh Power Meter,Power Monitor(American Style)