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RH40 series humidity sensors from Environdata Australia

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article image RH40 series humidity sensors

The RH40 series relative humidity sensors from Environdata Australia feature a field interchangeable tip that doesn’t need field re-calibration. They use semiconductors and a thin film polymer that changes di-electric constant with atmospheric relative humidity.

The technology employed results in a linear output change as a function of relative humidity. It should be noted that electronic relative humidity sensors are not recommended for accurate measurements above 95% relative humidity or for polluted environments.

The RH40 series relative humidity sensors are protected from insects and the like by filters.

Features of RH40 series humidity sensors:

  • Inter-changeable tip
  • Reliable humidity measurements
  • Linear output frequency
  • Robust construction
RH40 series humidity sensors are suitable for use in many fields, including crop studies, pest management, meteorology, ecology, and environmental studies.

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