Today a modern meter matches more a special purpose computer and is not more comparable to a conventional mechanical meter. If a meter was manufactured and kalibrated for a special use, it wasn't possible to change the specifiation at the assembly area in the past.
Nowadays, meters can be manufactured and kalibrated but at a later date at the installation site they can be ajusted to the current requirements. Due to this is also the worry of many users about the correct parameterization and ajustment of the meter data (e.g. Current-/voltagetranformerratio, compensation factors for converters, etc.)
Baer offers a service, which is based on the legal IEC-standards checking and documenting the accuracy of the meters.

As a matter of course tests can be performed, if main- or checkmeter exhibits any unexpected difference or a failure of the meter is assumed.

The verification is done with our own source and state-of-the-art checking device class 0.02 from a well-known german manufacturer.