Power Meter,Power Monitor(American Style) 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 ... hour)after power is applied.2.The V/Hr is a toggle function key, Press V/Hr Key once to display the ... for 3 sec for KgCO2/Kwh Power Meter,Power Monitor(American Style)