Kalibra meets all your needs in the area of calibration and validation of measuring instruments and (process) equipment.


Kalibra meets all your needs in the area of calibration and validation of measuring instruments and (process) equipment. In addition, we also offer inspection, management, preventive maintenance, adjustment and repair services. Kalibra has the largest service package for on-site calibration and validation in the Netherlands.

Your benefits include:

  • One-stop-shopping for calibration and validation
  • One trusted point of contact
  • Everything on location or in our (mobile) laboratories
  • Brand independent
  • Everything under accreditation at the Dutch Accreditation Council
  • Hassle-free acceptance by your clients and auditors
  • Cost control; savings through project management and efficient implementation
  • Clear reports

Kalibra is happy to assist you

Kalibra specialises in performing accredited calibrations and is happy to take any worry off your hands. We work entirely in accordance with the internationally recognised calibration standard NEN-EN-ISO 17025.

Do you have any questions or are you looking for sound advice? Please contact one of our advisers by phone, submit your question via the contact form, or request a free quotation.

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Kalibra specialises in calibrations and validations. In addition, we also perform (metrological) inspections. Our services at a glance:


Calibration is the comparison of a measured value using a measuring system with an actually measured value with a standard to determine the deviation.


Validation of critical facilities, spaces, instruments, and equipment provides insight into whether requirements are met, and therefore whether an object is suitable for the intended goal.


Metrological inspection involves testing whether a measuring instrument complies with metrological legislation. Kalibra is a formal inspection body. We carry out inspections as an independent institution. A metrological inspection guarantees objectivity and expertise.

Calibration of Measuring Instruments

Kalibra is an expert in the field of different types of calibrations. We can calibrate both individual measuring equipment as well as permanently installed measuring equipment in the production process.


Trained and experienced Kalibra employees are available on call for a either a short or longer period. Even a couple of days a year is possible.


When it comes to calibrations and validations, our consultancy services can always provide you with advice and guidance. After all, before any inspections are performed, it is important that the starting points and test criteria are well defined.

Gas detection

Kalibra is an authorized sales and service point of mercury vapor meters from Arizona Instruments (AZI). You can also contact us for the rental and purchase of mercury vapor meters.

Maintenance and Management

It should go without saying that your systems should work exactly as intended. Your employees must be able to safely operate their equipment.