Electricity Demand Meters Conventional & Maximum Demand Meters Single Phase Demand Meters Single Phase KWh Meters Three Phase Demand Meters CT Connected Meters Landis+Gyr ZMD405 (E650) Class 0.5 Landis+Gyr ZMG405 (E550) Class 0.5 Direct Connected Meters Specialised Meters Landis+Gyr ZMD402(E650) Class 0.2 High Accuracy Meter Three Phase KWh Meters