To ensure that your installation tester delivers consistently precise measurement results, we recommend annual calibration in accordance with applicable standards and manufacturer specifications. The recommended calibration interval is specified in the operating instructions.

When this calibration service is ordered, the measuring device is inspected and adjusted by a qualified specialist company and provided with a current calibration certificate.

To prepare for shipment, the attached document can be downloaded, completed and enclosed with the consignment. This form contains all relevant information to ensure fast and smooth processing of your calibration order.

For order processing, the required device data and customer data will be transmitted to third parties.

This ensures that you can always rely on accurate and standards-compliant measurement results.

Manufacturer's calibration can accommodate items sent in from Germany and Austria. The standard overall turnaround time is approximately 1–2 weeks, subject to normal shipping and transport times.

Wiha Werkzeuge GmbH is certified according to ISO 9001:2015, ISO 14001:2015 and ISO 50001:2018 and confirms that its products comply with internal regulations, operating instructions as well as applicable norms, standards and legal requirements and are subject to continuous process monitoring. The product complies with the requirements of Regulation (EU) 2017/821 on conflict minerals as well as the OECD Due Diligence Guidance, the General Product Safety Regulation (GPSR), Regulation (EC) No 1907/2008 (REACH), whereby the latest SVHC Candidate List is regularly reviewed and requirements are implemented, Directive 2011/65/EU (RoHS) including amendment (EU) 2015/863 as well as Regulation (EU) 2019/1021 on persistent organic pollutants (POP).

The service will be available to you shortly.