... power meter,power factor meter,hour meter, m digital panel meter,panel meter,energy meter,ampere meter,volt ... -600V Moving iron type: AC 1A-60A AC 150V-60V Rectifier type: AC 3V-600V AC 1A-5A Accuracy: Class ... basic 50mV meter combined with an external shunt. AC Ammeters above 100A require a basic 5A meter ... combined with an external CT. AC Voltmeters above 600 Volts require a basic 150V ...