Meter compatibility list
Firmware ver. 0.20.1 - 09/01/2021
OneMeter has been tested with meters from most of the leading manufacturers, including Apator / PAFAL, Elgama, Elster and Landis + Gyr. OneMeter's communication is compatible with meters equipped with an optical port that supports the IEC 62056-21, IEC 1107 or SML protocol. For some meter types further testing is required.