Climate measurement improved to the maximum.
The testo 400 allows you adjust the indoor climate to comply with standards, for a healthier work environment. With the testo 400 and its extensive probe portfolio, you can determine all relevant parameters quickly, reliably, and intuitively.
Intuitive measurement menus
The testo 400 actively supports you in standard-compliant measurements. It guides you step by step through the comfort level measurement and assists you in evaluating the measurement results.
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 more space in the measuring case.
IAQ long-term measurement
The IAQ data logger can be used independently for long-term measurement with up to six different probes after it has been programmed using testo 400.
Practical accessories
With the measuring stand for comfort measurements, you always position the suitable measuring device and the probes in conformity with the standards.
The testo 400 allows you to check all parameters for indoor air quality and comfort levels in compliance with the latest regulations and standards:
Objective statement on thermal comfort thanks to PMV/PPD measurement
Standard-compliant determination of turbulence, draughts, and indoor air quality
Determination of comfort levels at hot work stations with the WBGT measurement
In the online configurator, you can find out quickly and easily which combination of measuring instrument, probe and accessories best suits your requirements.
The testo 400 allows you to check all parameters for indoor air quality and comfort levels in compliance with the latest regulations and standards:
Objective statement on thermal comfort thanks to PMV/PPD measurement
Standard-compliant determination of turbulence level, draught and indoor air quality
Determination of comfort levels at hot work stations with the WBGT measurement
In the online configurator, you can find out quickly and easily which combination of measuring instrument, probe and accessories best suits your requirements.
The testo 400 allows you to check all parameters for indoor air quality and comfort levels in compliance with the latest regulations and standards:
Objective statement on thermal comfort thanks to PMV/PPD measurement
Standard-compliant determination of turbulence, draughts, and indoor air quality
Determining comfort at hot workplaces with WBGT measurement
In the online configurator, you can find out quickly and easily which combination of measuring instrument, probe and accessories best suits your requirements.
This is how you ensure a pleasant and comfortable ambient climate at workplaces with measurement technology from Testo.
What is thermal comfort?
Reasons for the use of measurement technology
Measurement of room air temperature and humidity
PMV/PPD measurement
Indoor air quality assessment
And much more ...