The testo 622 Indoor Climate Meter - complete with practical details.
The Testo 622 provides you with all the information you need on the ambient air temperature and pressure and the relative humidity.The compact design, the large, easy-to-read display, the rate at which the meter carries out measurements and a battery life of up to 12 months ensure that your testo 622 is well-equipped to monitor the ambient air and provide you with accurate and reliable results.