An innovative range of panel mounted or Din track mounting meters ideal for monitoring energy consumption. These self contained meters offer combined kW.h or kVAr.h energy measurement, with pulsed or analogue output options and selectable CT and VT ratios, thus replacing the need for rotating disc meters and separate instantaneous wattmeters. Microprocessor controlled circuitry provides up to class 1.0 accuracy, which can be displayed via electro-mechanical or LCD counters, or various integral instantaneous indication options.