... and BS EN 60521 standards. DD862 single phase watt meter(wattmeter,kwh meter) Meter case Two types of cases are ... and magnetic bearing are available.Register The DD862 meter with direct-reading cyclometer type register is ... , Glass, Bakelite, transparent PC22Terminal coverABS, Bakelite, PC23RegisterCyclometer single, Unidirectional, Jumping , Metal24OptionReverse running stopper, pulse sampling device ...