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Measuring instruments for indoor air quality and comfort levels

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

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Additional climatic factors for an optimal indoor climate

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Every flow measurement under control - in ducts or at outlets

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Measuring comfort and indoor air quality in accordance with standards

Univerzalni inštrument za merjenje hitrosti zraka in IAQ 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 420

Universal measuring instrument testo 400

En merilni inštrument za vse klimatske parametre

Področje uporabe:

Measurements of indoor air quality

Koncentracija ogljikovega dioksida in kakovost zraka v zaprtih prostorih štejejo za najpomembnejše kazalnike dobre kakovosti zraka v zaprtih prostorih.

  • Ocenite kakovost zraka v zaprtih prostorih prek CO₂ in drugih meritev

  • Koncentracija CO₂ ne sme preseči 1.000 ppm

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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

Izvedite več.

Multifunctional

Združljiva z vsemi merilnimi instrumenti z Bluetoothom

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

Z veseljem vam pomagamo.

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.

Umerjanje

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.