1. Home
    2. Applications
    3. Indoor Air Quality & Comfort Level

    Measurement of indoor air quality and comfort levels in workplaces / Thermal comfort

    For an optimal indoor climate.

    Regular measurements of indoor air quality and comfort at workplaces allow for precise adjustment of the room climate.

    Testo measuring devices help you ensure a comfortable climate in all rooms.

    Reliable indoor air quality and thermal comfort measurement

    Find out more

    Additional climatic factors for an optimal indoor climate

    Find out more

    Every flow measurement under control - in ducts or at outlets

    Find out more

    Measuring comfort and indoor air quality in accordance with standards

    The universal air velocity & IAQ measuring instrument testo 400

    With the universal climate measuring device testo 400, you can check all parameters of indoor air quality and comfort according to current guidelines and standards: Objective statement on thermal comfort thanks to PMV/PPD measurement according to DIN EN ISO 7730

    • Objective statement on thermal comfort thanks to PMV/PPD measurement according to DIN EN ISO 7730

    • Standard-compliant determination of turbulence, draughts, and indoor air quality according to DIN EN ISO 7730

    • Determination of comfort levels at hot work stations WBGT measurement

    Overview of our product recommendations for you

    Multifunctional air meters

    Compact

    testo 440

    Multifunctional testo 440

    Versatility in a compact design

    Professional

    testo 400

    Universal measuring instrument testo 400

    One measuring instrument for all climate-related parameters

    Applications

    Monitoring indoor air quality

    The carbon dioxide concentration and the indoor air quality in interiors are deemed to be the most important indicators that the quality of the indoor air is good enough.

    • Evaluate indoor air quality through CO2- and other measurements

    • CO2 concentration should not exceed 1000 ppm

    Testo offers you numerous measuring devices, which are particularly suitable for measuring these parameters.

    Practical guide

    Indoor air quality and comfort level in the workplace

    Download the exclusive practical guide for free now.

    Go to download

    What does indoor air quality mean?

    Monitoring indoor air quality in practice

    What is thermal comfort level?

    Reasons for using measuring technology

    Actions taken by a measuring technology technician in the event of a complaint

    And much more ...

    These might also interest you

    No results found.
    testo Smart App

    One App for all applications.

    The testo Smart App guides you quickly and easily through measurements on refrigeration, air conditioning and heating systems.

    Now new:

    PRO measuring programs for increasing the efficiency of your applications

    Find out more

    Multifunctional

    Compatible with all Bluetooth-enabled Testo measuring instruments

    Efficient

    Direct report dispatch by e-mail

    Fast

    All measurement values at a glance

    Easy

    Intuitive measurement menus

    Clever

    Free download, free use

    NEW

    PRO measuring programs

    Our services

    Contact

    Do you have any questions or would you like a personal consultation?
    We would be more than happy to help you.

    Customer services

    In case of malfunctions, send in your meter with a short description of the error. Please also include your telephone number for any queries. Normally you will receive your meter back within one week.

    Calibration

    Our subsidiary Testo Industrial Services supports you every day in ensuring quality while always complying with the relevant standards and guidelines. You get all the services you need for this from a single source.