Efficient adjustment of ventilation systems

Measurement solutions for ventilation systems.

Ventilation and air conditioning systems require a great deal of energy.
However, for a pleasant indoor climate, they are indispensable.

Measuring instruments from Testo help you to regulate the plants efficiently

  • To achieve significant savings quickly
  • To guarantee a feel-good climate in all rooms in the process

Take advantage of Testo's technical facility management expertise!

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Our recommendations for efficiently adjusted ventilation and air conditioning systems

Air velocity & IAQ measuring instrument testo 440 dP

  • Clearly structured measurement menus for volume flow, K-factor, cooling/heating output and long-term measurement
  • Large display for intuitive operation
  • Wireless measurement convenience with no cable clutter thanks to Bluetooth probes

Multifunction air velocity & IAQ measuring instrument testo 480

  • Standard-compliant HVAC grid measurement in accordance with EN 12599
  • Step-by-step guide
  • Incl. analysis software and differential pressure sensor

Volume flow hood testo 420

  • Measure incoming and outgoing air at large outlets
  • Accurate values, even in turbulent flows
  • 2.9 kg light

Vane anemometer set testo 417

  • Measures volume flow, flow velocity and temperature
  • Precise recording of volume flow, independently of swirl direction
  • Accurate measurement even in turbulent flows

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