Intuitive climate measurement
Comfort level measurement with the testo 440
Measuring indoor air quality and comfort level
Measuring the indoor air quality and comfort level in workplaces makes it possible to precisely adjust the indoor climate and reduces the risk of staff shortages due to illness. These special testo 440 kits measure all the relevant parameters: CO2 concentration in the air, degree of turbulence, temperature, humidity and illuminance.
Intuitive measurement menus
Clearly structured menus for degree of turbulence and long-term measurement (with freely selectable measuring intervals) are programmed into the measuring instrument.Wireless comfort
Numerous probes for comfort and indoor air quality are also available in the wireless Bluetooth version.
This means less stress for you and saves space in the measuring case.Comprehensive probe selection
For air velocity, CO2, degree of turbulence, humidity and temperature, lux and CO.Intelligent calibration concept
Only the probe heads need to be calibrated. You can carry on working with the measuring instrument, handle and another probe.
Multifunction measuring instruments: online product configurator
to the consultant
Your measuring instrument for all comfort level parameters
Because good ideas only flourish when the conditions are right – use the testo 440 to measure these parameters, to create the best possible feel-good climate:
Guarantee a cosier ambience
Improve indoor air quality
Monitor humidity reliably
Control lighting more effectively
Your measuring instrument for all comfort level parameters
Because good ideas only flourish when the conditions are right – use the testo 440 to measure these parameters, to create the best possible feel-good climate:
Guarantee a cosier ambience
Improve indoor air quality
Monitor humidity reliably
Control lighting more effectively
Your measuring instrument for all comfort level parameters
Because good ideas only flourish when the conditions are right – use the testo 440 to measure these parameters, to create the best possible feel-good climate:
Guarantee a cosier ambience
Improve indoor air quality
Monitor humidity reliably
Control lighting more effectively
Your measuring instrument for all comfort level parameters
Because good ideas only flourish when the conditions are right – use the testo 440 to measure these parameters, to create the best possible feel-good climate:
Guarantee a cosier ambience
Improve indoor air quality
Monitor humidity reliably
Control lighting more effectively
Application video: Indoor air quality and comfort level
Measuring indoor air quality and comfort level using the testo 440 air velocity and IAQ measuring instrument.
Use these tips to measure more effectively
Measurement menus
The intuitive measurement menus
The menus programmed into the instrument guide you efficiently through volume flow measurements in ducts and at outlets, K factor and Pitot tube measurements.
Probe comparison
All probes for the testo 440
Which probe for which application? Download probe comparison now and find out all about the testo 440 portfolio of probes.
Laboratories/Cleanrooms
The comprehensive testo 440 brochure
A wealth of product knowledge relating to the testo 440:
All probes and accessories
Special kits for any application
Details on the intuitive measurement menus
What else do you want to measure?
