Laboratory calibration of sensors

Cofrac-accredited metrology services to guarantee the conformity and accuracy of your measuring instruments.

We provide Cofrac-accredited metrology services for
for your temperature probes

Measuring instruments need to be calibrated regularly to check that they comply with standards. JRI has developed digital probes of high metrological quality, equipped with an internal memory for storing calibration coefficients and metrological data. Their interchangeability means that calibration can be carried out in the laboratory simply by exchanging them, without tying up equipment or disruptingoperations. This solution saves time and guarantees the accuracy ofcalibration operations.

Our temperaturecalibration services.

The JRI laboratory is Cofrac accredited (N°2-1943) in accordance with NF EN ISO/IEC 17025:2017 for temperature calibration:

  • From -80°C to +200°C and -196°C in the laboratory
  • From -90°C to +140°C on site
  • Best laboratory measurement uncertainties :

  • Bath immersion: up to 0.037°C
  • Enclosure: up to 0.15°C
  • More than 1,000 calibration certificates issued every month, making JRI one of the French leaders in the sector

    Mobile extensions and on-site interventions.

    The Lab’Express and Mini’Lab mobile extensions enable you to calibrate probes directly near your premises, without interrupting your activities.

    Our teams also work on site to calibrate instruments of all makes and for a range of measurements: temperature, hygrometry, flow rate, pressure, gas, speed, pH, conductivity, time, etc.

    We support our customers at every stage of their project

    All our services

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    Laboratory calibration of sensors

    We provide accredited metrological services foron your temperature probes Measuring instruments need to be calibrated regularly to ensure compliance with…

    So many reasons to work with JRI for your measurements.

    180 years of

    Since 1845, JRI has established itself as a pioneer in the field of thermal monitoring and metrology. This exceptional longevity…

    Reliability and compliance

    JRI is committed to meeting the highest quality standards on the international market. Our solutions are developed in strict compliance…

    Technological innovation

    JRI is revolutionising thermal monitoring with MySirius, its innovative IoT platform that is transforming the way you manage your data.…

    France and International

    JRI intelligently combines French territorial roots and international reach to offer optimum local service to all its customers. With our…

    Customised solutions

    JRI excels in designing tailor-made solutions, perfectly adapted to the specific constraints of each customer. Our technical design office analyses…

    A committed company

    JRI is placing corporate social responsibility (CSR) at the heart of its corporate strategy, with a strengthened CSR approach in…

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