The AMx70 family electricity meters are modern electronicdevices, designed for application in AMM systems for monitoring,checking and governing of electricity consumption. The electricitymeters allow for saving of operating data and are equippedwith a communication module for bidirectional remote data andcontrol command transmission. The communication protocolis as per IEC 62056-21 and DLMS. The electricity meters canbe configured to meet customer requirements and needs. Theelectricity meters enable direct or semi-indirect measurementof active energy in both directions (consumption and supply) aswell as measurement of reactive energy in four quadrants.The electricity meters have been designed to serve billingpurposes. They are MID certified and WELMEC 7.2 compliant tobill active energy, as well as certified to measure reactive energyas per national Metrology Act No. 505/1990 Coll.