Mahr calibration services for units, standards and measuring devices give you the trust and reliability of traceability to as well as conntection to the national and international system of length units. The Mahr laboratories ensure the use of dimensions on a high metrological level and with the lowest measurement uncertainties.

Mahr measuring units are precision units.
Even with excellent care, a certain amount of wear of the mechanical components and a drift of electrical components can affect the measurement accuracy, and the results may not meet the specifications set.

Mahr therefore recommends that, in accordance with the requirements of most quality assurance systems, to have the components of Mahr systems recalibrated regularly. This ensures that the measuring unit is able to provide the required accuracy according to its specification.


Mahr offers

  • DKD and factory calibrations for measuring units of all manfuacturers and brands.

Your advantage: you require only one service provider. This saves you time and administration costs.

  • Short processing times for Mahr calibration and fast calibration for selected testing equipment.

Your advantage: You have your measuring devices back quickly.

  • Calibrations of almost all dimensions in metrology, such as:
    • Length
    • Force
    • Torque
    • Electric dimensions
    • Temperature

Your advantage: you require only one service provider. This saves you time and administration costs.

  • Easy and convenient calibration using free system boxes (hand-held metrology).

Your advantage: You save time


Calibration labs  Accreditation Certificates

At the locations and at your premises, measuring devices and equipment can be calibrated with calibration certificates officially recognized by national and international standards, for example, DKD (German Calibration Service).
The DKD is signatory to the multilateral agreements of the European co-operation for Accreditation (EA) and the International Laboratory Accreditation Cooperation (ILAC). The national and international mutual recognition is ensured under multilateral agreements.