Testo 625 is a digital thermohygrometer with App connection. Simple, fast and precise measurement of air temperature and relative humidity. Testo 625 calculates dewpoint, wet bulb temperature automatically and the time and the point averages. 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 points r- Documentation on site- E-mail dispatch of the reportrTechnical data- Battery life 100 h - Housing material ABS + PC /TPE- Measuring instrument 208x60x28 mm- Probe dimensions 12x15 mm- Weight 199 g