The AMx70 family electricity meters are modern electronic devices, designed for application in AMM systems for monitoring,checking and governing of electricity consumption. The electricity meters allow for saving of operating data and are equipped with a communication module for bidirectional remote data and control command transmission. The communication protocol is as per IEC 62056-21 and DLMS. The electricity meters can be configured to meet customer requirements and needs. The electricity meters enable direct measurement of active energy in both directions (consumption and supply) as well as measurement of reactive energy in four quadrants.The electricity meters have been designed to serve billing purposes. They are MID certified and WELMEC 7.2 compliant to bill active energy, as well as certified to measure reactive energy as per national Metrology Act No. 505/1990 Coll.