Duct humidity probe with current output

B+B Sensors


  • Measuring range humidity 0-100% RH
  • Accuracy humidity +/- 2% RH
  • Measuring range temperature -30...+70 °C
  • Standard signal 4...20 mA

Fields of application

  • Building control technology
  • Industrial measuring and automation technology
  • Clima recording
  • Drying technology


The duct humidity probe (output signal 4...20mA) is characterized by its high measuring accuracy. The specific structure of the measurement probes enables a simple installation with the connection cable and a problem-free assembly to the duct- or ventilationsystem. Furthermore the sinterfilter is interchangable. The robust design and the accurate humidity sensor system guarantee a long term stability.

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What do our customers say

Ohannes Markarian

A great company that provided a wide range of products from various suppliers. Support is excellent and very responsive

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Somya Gupta

The conversation was highly helpful to me. I want to know about the suitable sensors that can be used for level measurements for conical tank systems. Mr. Pedro has quickly responded and explained in very ease way. It was nice interacting with him.

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