testo 625 (part no 0563 1625) Details Product Description Relative humidity and air temperature are two decisive factors e.g. for the assessment of indoor air quality and comfort. So if you want to ensure that people are comfortable indoors or that optimum conditions prevail in storage rooms , the compact testo 625 thermohygrometer is the ideal choice. To obtain precise results as quickly and easily as possible, the testo 625 not only calculates dewpoint and wet bulb temperature automatically. The time and the point averages are also displayed immediately. And with the testo Smart App, you get the most out of the thermohygrometer: Configure measuring instrument Display graphical measured value curve Save measurement data Manage customers and measuring sites Documentation on site E-mail dispatch of the report Delivery Scope testo 625 – Humidity/temperature measuring instrument with App connection and audible alarm, incl. transport bag Calibration protocol 3 x AA batteries