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EE211 RH & Temperature Transmitter for Continuous High Humidity

Excellent long-term performance in high humidity and condensing environments; employs a heated humidity probe


EE211 Humidity and Temperature Transmitter for Continuous High Humidity

The EE211 is designed for accurate, long-term stable measurements under continuous high humidity (>85 % RH) and condensing conditions in demanding climate control applications.


  • Fruit and vegetable storage
  • Cooling, ripening and environmental chambers
  • Greenhouses, incubators, and mushroom industry

Humidity and Temperature Transmitter for Continuous High Humidity

The EE211 is a heated humidity probe with an interchangeable temperature probe. The performance of the EE211 even in polluted and aggressive environments is excellent, ensured by the combination of the fully encapsulated electronics module inside the humidity probe and the long-term stability of the HCT01 sensor, which features an E+E proprietary coating.

The EE211 enclosure is rated IP65/NEMA 4, minimizes installation costs and provides outstanding protection against pollution and condensation. All measured and calculated values are available on the Modbus RTU interface whereas two of the values are available on the analog voltage or current (3-wire) output. Additionally, up to three values can be shown simultaneously on the optional illuminated display.

With the optional product configuration adapter EE-PCA, the user can set the Modbus RTU interface parameters, the display format, the measured parameters and the output scaling. Furthermore, the user can perform a one or two point humidity and temperature adjustment. The T probe can also be adjusted separately; for the metal version of the T probe the reference can be a high accuracy dry block calibrator.