A compact on-wall 1-Wire thermometer and humidity sensor. Designed for indoor temperature and relative air humidity measurements.
Note: The product was phased out of production and will be available only until its stock lasts. The sensor was replaced by the 1W-TH-IB2.
The 1W-TH-IB sensor is designed for interior measurements of temperature and relative humidity in buildings. Its circuit board is placed within an on-wall installation box (KU 68 wiring box, IP30 protection). The sensor communicates with the master system using the 1-Wire bus (spring terminal, four conductors).
Installation guide and technical parameters can be found in the product's datasheet (see the Files tab above)
Datasheet of the product
|Sensor type||DS18B20 (temperature), DS2438 (humidity)|
|Humidity measuring range||11 % RH/89 % RH (+-3 % RH accuracy)|
|Temperature measuring range||-40 °C/+85 °C (+-2 °C accuracy)|
|Connection||1-Wire (screw terminal)|
|Power||5 V (available on a connector along with 1-Wire)|
|Dimensions||80 × 80 × 25 mm|
|Installation||Wiring box (KU 68)|
|Max. current draw||1 mA|