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Measurement solutions for air conditioning and ventilation technology

For an optimum indoor climate and better energy efficiency.

Ventilation and air conditioning systems consume a lot of energy. However, they are indispensable for a pleasant room climate. Measuring instruments from Testo help you to control the systems efficiently in order to quickly achieve significant savings and ensure a comfortable climate in all rooms.

Every flow measurement under control - in ducts or at outlets

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Reliable indoor air quality and thermal comfort measurement

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Prezračevalni in klimatizacijski sistemi

Flow measurement with Testo:

convenient, precise, reliable.

For flow measurement in the duct and at the outlet, Testo offers you various measurement solutions - from small Testo Smart Probes to digital anemometers to multifunctional climate measuring instruments.

Discover the suitable measurement solution for your individual requirements.

Determine volume flow in a standard-compliant and convenient way

Z univerzalnim instrumentom za kakovost zraka v zaprtih prostorih testo 400.

The testo 400 is a multifunctional air velocity & IAQ measuring instrument that allows you to measure volume flows in ducts and outlets efficiently, intuitively and in compliance with EN ISO 12599 and ASHRAE 11:

  • Intuitive measurement programs, incl. HVAC grid measurement

  • Convenient measurement

  • Efficient data management

  • Intelligent calibration concept

Overview of our product recommendations for you

Compact

testo 440

Multifunctional testo 440

Versatility in a compact design

Professional

testo 420

Univerzalni inštrument za merjenje hitrosti zraka in IAQ testo 400

En merilni inštrument za vse klimatske parametre

Lahka:

testo 420

Napa za prostorninski pretok testo 420

Uniquely light and ideal for measurements at large outlets

Choose your application

Measurements in the ventilation duct

Opazovanje zračnega pretoka v prezračevalnih kanalih je ključnega pomena za delovanje prezračevalnih in klimatizacijskih sistemov.

Praktičen vodič:

Air flow measurements in ducts according to DIN EN 12599

Download the exclusive practical guide for free now.

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Significance of air velocity

Measurement of the right air velocity

The right measurement location

The measurement method

Analysis of the measurement values

The measurement report

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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.

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