Highly Adaptable DPMs suitable for a wide range of measuring applications”. The measurable input current/voltage is user programmable. Aux. Supply is galvanically isolated from measuring circuit.Measuring range is from 1 % to 120 % of the full scale indication. CT Ratio / PT Ratio are fully programmable through front Two switches provided on the Front side. User can enjoy the freedom to set primary value as well secondary values suitable for his application. (for Voltmeter (KVAC) Primary – upto 7999 kV & for Ammeter Primary – upto 7999A).