add manufacturer id / product string of some meters:
Aquametro CALEC MB Aquametro CALEC ST Elster SensoStar 2
Elster F96 Plus Elster F4 EMU Professional 3/75 M-Bus
Deltamess F2 Sensus PolluTherm Sensus PolluStat E NZR IC-M2
Saia-Burgess ALE3 Saia-Burgess AWD3