Compact 1-Wire on-wall temperature and humidity sensor. Designed for measuring temperature and relative air humidity in building interiors.
Note: The product is a development successor to the 1W-TH-IB sensor.Discontinued
The 1W-TH-IB2 sensor is designed for interior measurements of temperature and relative humidity in buildings. Its circuit board is placed within an on-wall box (IP30 protection). The sensor can be also placed within a universal wiring box (KU68).
The sensor communicates with the master system using the 1-Wire bus (screw terminal, four conductors) and is fully compatible with both the Mervis, an officially supported SW platform for Unipi products, and with the EVOK, an open-source application programming interface (API). For more info about the available software, please visit Unipi Knowledge Base.
The installation guide and technical parameters can be found in the product's datasheet (see the Files tab above).
Product features and technical information
|Humidity measuring range||11 % RH / 89 % RH (+-3 % RH tolerance)|
|Connection||1-Wire (screw terminal)|
|Temperature measuring range||-40 °C/+85 °C with +-2 °C tolerance|
|Sensor type||DS2438 (temperature) + Honeywell HIH5030 (humidity)|
|Power||5 V (via the 1-Wire connector)|
|Case material||ABS plastic|
|Dimensions||100 × 100 × 25 mm|
|Max. current draw||2 mA|
|Installation||Installation box (KU 68)|