The digital thermo-hygrometer from TFA Dostmann fits into every household thanks to its simple design and is the ideal device for optimal indoor air monitoring. Humidity, temperature, time and date can be read quickly and clearly on the extra large display. The temperature measurement range is from 0° - 50°, the humidity from 20 - 90%, minimum and maximum values ​​are saved on the device and can be reset manually. The thermo-hygrometer also has an alarm with a snooze function and an hourly signal can be switched on, which sounds on the hour. The battery-operated device requires a 1.5 V AA battery which is not included. The thermometer is only suitable for indoor use.