Ensure air quality and comfort

Ensure air quality and comfort

A good working climate is important – and easily feasible technically

With multifunction air velocity & IAQ measuring instruments from Testo and the compatible probes, you can record all relevant air velocity & IAQ parameters such as temperature, humidity, CO2 and lux.

Data loggers record air velocity & IAQ values over a longer period, enabling conclusions to be drawn about ventilation behaviour, for example.

Even so, what if someone complains about the indoor climate? With the standard-compliant evaluation in accordance with PMV/PPD, you don’t need to worry.

Take advantage of Testo's facility management expertise!

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Our recommendations for air quality and comfort.

Air velocity & IAQ measuring instrument
testo 440

  • Clearly structured measurement menus for turbulence, mould detection and long-term measurement, e.g. CO₂
  • Large display for intuitive operation 
  • Wireless measurement convenience with no cable clutter thanks to Bluetooth probes

Multifunction air velocity & IAQ measuring instrument testo 480

  • One for all: Probes for temperature, %RH, draught, flow, CO2, lux
  • Present comfort values objectively in accordance with PMV/PPD
  • Incl. analysis software and differential pressure sensor

Data logger for temperature and humidity
testo 175 H1

  • Climate monitoring in offices and storerooms
  • Easy data transfer by USB
  • Data evaluation and documentation on PC

Intuitive, efficient, reliable – everything you need for facility management

Facility Management catalogue
  • At Testo, you will find measuring instruments for heating, air conditioning, ventilation and refrigeration systems, as well as for electrical measurement parameters.
  • Our digital measuring technology is intuitive and easy to use – saving your service engineers valuable time during every measurement.
  • Our one-stop service includes loan instruments, repairs, 24-hour spare parts service, made-to-measure probe construction as well as seminars and webinars with valuable practical information – all from one provider. • Our web-based test equipment management system PRIMAS takes care of your organizational work and increases the availability of your equipment.
Testo is your competent partner for all facility management measuring tasks. We can help you carry out your day-to-day work more easily and efficiently, with intelligent measuring technology and tailored services.

Practical information about recording measurements at supply air, exhaust air and swirl outlets

Practical information about measuring the volume flow at supply air, exhaust air and swirl outlets

In our Tips & Tricks brochure, you will find valuable tips on measuring correctly at all types of air outlets – for example:

  • Reliable recording of volume flows at large supply air outlets
  • Accurate measurements using the testovent 417 measurement funnel
  • Particularities of recording measurements at swirl outlets