Three Phase Electronic kWh meter is widthly used for measuring the power consumption in kilowatt-hours(kWh) of a domestic or industrial electrical installation. Eastron offers different three phase electronic kWh meter to meet the various installation environment demand. They are all of  a high accuracy as Class 1/B and offers a pulse output for remote kWh measurement. The model SDM72DR and SDM72Bi also provide  the measurement on power. A resettable energy function was applied on these two models, too. The Three phase electronic kWh meters are widthly used to measure three phase like residential, utility application.