TFA-Dostmann 30.3075.01, AA, 1,5 V, 32 mm, 128 mm, 128 mm, 211 g

The Klima@Home 2 digital wireless thermo-hygrometer is supplied as a set with 3 thermo-hygro transmitters and is ideal for monitoring the indoor and outdoor climate in up to 4 locations.
Indoors, monitoring your room temperature and humidity enables you to create a cosy and healthy living climate via targeted ventilation and heating. This not only saves heating costs, but also contributes to your general well-being. After all, whether we feel comfortable and cosy depends to a large extent on the quality of our indoor air.
Mould and house dust mites only really multiply if the humidity is too high.
But excessively dry indoor air can also impair our well-being in several ways. Skin and respiratory tracts become stressed and it is easy for infections, allergies and asthma to develop. A room temperature of 18°C to 22°C with a relative humidity of 40 to 60% is ideal.
Thanks to its maximum range of 100 metres, this radio transmitter can also be set up outdoors and provide important values about the current outdoor climate. All monitored measuring points can be individually labelled on the station, making them easier to read.
The exact time to the second is set automatically by radio signal, supplemented by the full date or day of the week.
A "feel-good" smiley shows you the current comfort level at the station's installation location. For all sensors, you can also retrieve the maximum and minimum values since the last reset as well as the current dew point at the station.
The wireless thermometer Klima@Home 2 is battery operated and can either be set up (the stand is removable) or mounted on the wall.