The easy to use testo 480 is a high precision digital temperature and humidity meter which allows you to measure, analyze, and log all relevant ventilation and air conditioning parameters with only one device.
This high precision digital temperature and humidity meter provides independent experts, consultants, technical service providers, and service technicians in the field of ventilation and AC with an efficient means of carrying out all their measurements – i.e. norm-compliant setting and adjustment of air conditioning and ventilation systems in offices, residential and industrial buildings – with only one device.
It is also designed to check quality parameters in production and processing quickly and reliably.
If you would like to find out more about all the other applications that the testo 480 can be used for, please click on the tab labelled 

Features:

• High quality optional sensors for measuring air flow / temperature / humidity / pressure / degree of turbulence / heat radiation / CO₂ / illumination intensity / PMV / PPD / WBGT
• High precision, integrated pressure difference sensor included
• Pro-software for easy and efficient analysis and logging included
• Intelligent calibration concept