Technical Note — E+E Elektronik Temperature & Humidity Sensor

Observant Support

Created: ; updated: .

See, also, the manufacturer's E+E Elektronik EE071  web page.


The E+E Elektronik EE071 is a temperature and humidity probe available directly from Observant as a kit.

As part of an Observant system the device can monitor the following parameters:

  • Temperature (-40°C to 80°C)
  • Relative Humidity
  • Absolute Humidity
  • Dew Point
  • Mixing Ratio

Supported Hardware

Manufacturer: E+E Elektronik
Model: EE071
Observant product code: RHT-EE
Observant item number: 01383

Typical Applications

Monitoring of temperature and humidity in agricultural environments.


The EE071 connects directly to the Observant C3 with the supplied 6.5 ft (2 m) cable. It can be connected to port RS4851 or port RS4852.

The cable must be wired as follows:

Wire Observant C3 Terminal
Brown RS485 Positive
Blue RS485 A
White RS485 B
Black RS485 Ground
Grey Not connected


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