Services | Calibration

Accredited calibration services for your measuring instruments

Mahr is your accredited and experienced specialist in the field of testing and calibration. We offer you traceable and cost-effective calibration services for measuring instruments, standards and measuring equipment. In doing so, we rely on national and international standards, which help us ensure use of dimensions at a high metrological level and the minimal measurement uncertainties.

Highest standards

All calibrations performed by Mahr are traceable to national and international standards. This ensures compliance with the SI unit system.

All manufacturers and brands

Our laboratories are accredited and work independently of manufacturers. The following applies to hand-held measuring instruments: No matter what brand your measuring equipment is, we calibrate it – for service from one source.

In the laboratory
or on site

We promise you the fast, professional calibration of your measuring instruments at the highest level. Depending on the type of device, we carry this out in our laboratory or at your premises.

Mahr as service provider

Four advantages that speak in our favor

The regular calibration of your measuring equipment is of central importance if specified values are to be reliably maintained in critical processes. This also means a high level of responsibility for us – towards you.

All Mahr calibration laboratories work in accordance with ISO 17025. Depending on your requirements, calibration is performed at DAkkS level or at factory/ISO level. We document the results with audit-proof certificates. Through the International Laboratory Accreditation Cooperation ILAC, DAkkS certificates from Mahr are recognized worldwide.

More about this: Quality assurance & certificates

A whole range of factors guarantee that you will not have to do without your measuring instruments and standards for long: Standardized procedures and trained personnel ensure short throughput times and with the Mahr system boxes you can be sure of fast and professional transport to and from us. For very urgent cases we also offer quick calibrations of selected products.

More than 160 years of experience in the development and manufacture of measuring technology also have an impact on our calibration services. Mahr's know-how ensures reliable, precise and reproducible results. As a pioneer in measurement technology, we have also helped develop many of the standards that apply today. So you can be sure: We know what we're doing!

Mahr is accredited for a wide range of dimensions in length and form metrology. We offer our services for all Mahr products as well as a wide range of handheld measuring instruments by other manufacturers. For you this means: Service from a single source, which reduces your administrative costs.

Calibrations at DAkkS/DKD level are an investment in your production: They help you to meet high normative requirements and strengthen the trust of your customers in your company.

Christoph Müller
Head of Göttingen laboratory

Services | Laboratory sites

Certified laboratories worldwide

In our four accredited calibration laboratories worldwide – two of them in Germany – we are there for you with our entire know-how. Our laboratories in Göttingen and Esslingen are accredited by the Deutsche Akkreditierungsstelle GmbH (DAkkS) according to ISO 17025. In this way we always guarantee the highest quality and precision.

Göttingen calibration laboratory

Carl-Mahr-Straße 1<br/> 37073 Göttingen (Germany)

Tel.: 0551 7073-325<br/>

Competent in: Calibration of systems for measuring contour, shape and roughness as well as the calibration of horizontal and vertical length measuring instruments.

See all Accreditation Certificates

Esslingen calibration laboratory

Reutlinger Straße 48<br/> 73728 Esslingen am Neckar, Germany

Phone 0711 9312-653<br/>

Competent in: Calibration of Mahr hand-held measuring instruments including vertical length measuring devices, coordinate measuring technology and gages from Mahr. As well as the calibration of other brand hand-held measuring instruments at factory/ISO level.

See all Accreditation Certificates

Kalibrierlabor Providence

1144 Eddy Street<br/> Providence RI 02905, USA

Tel. +1 (401) 784-3214<br/>

See all Accreditation Certificates

Suzhou calibration laboratory

#399 Su Hong Road Suzhou Industrial Park<br/> 215122 Suzhou, China

Tel. +86-0512-62585453<br/>

See all Accreditation Certificates

Mahr | Quality Management

Highest standards ensure best quality

  • DAkkS accreditation according to DIN EN ISO 17025
  • Quality: ISO 9001 certification
  • Quality: VDA 6.4 certification

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