Critical Environment Technologies
    December 18, 2025

    Q&A about CET's Cal Cap

    Indoor air quality monitoring is increasingly important for occupant health and comfort. This Q&A addresses common questions about IAQ sensing and control.

    Indoor air quality monitoring is increasingly important for occupant health and comfort. This Q&A addresses common questions about IAQ sensing and control.

    As part of our ongoing product improvement initiative, CET is phasing out the legacy calibration adapter plug and transitioning to the next-generation Cal Cap.

    Here are the answers to some frequently asked questions to help you during the transition.

    ►** Question 1?**

    Answer 1

    What happens if I use the legacy calibration adapter plug on a device that has been calibrated with the Cal Cap?

    Answer 2


    For additional technical assistance or questions about gas detection applications, contact our application engineering team at help@cetci.com or call 1-888-966-9111.