ZERA Service

Reliable. Traceable. Accredited.

After our devices have been adjusted they are going through a factory calibration with pre-defined default ZERA load points. Thereby we guarantee that our measuring devices keep its defined specifications.

On request we calibrate your device in our DAkkS* accredited laboratory with our default ZERA load points. In addition to the factory calibration report this calibration with stated measurement uncertainty guarantees a direct traceability of the measurement results to the PTB (The National Metrology Institute of Germany).

* Germany’s National Accreditation Body

Due to our relocation in 2019, our calibration laboratory was now re-accredited by the DAkks (Germany’s National Accreditation Body).
The new sample calibration certificates will be available for download soon.
We ask for your patience.


In urgent cases you can request a sample calibration certificate from us. Please contact salesmaps on@zera.de.

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