Questions about our products?

The high accuracy humidity and temperature module EE99-1 fulfills the specific requirements of climate chambers.

The high-end E+E humidity sensor element and outstanding temperature compensation provide excellent performance over the broad working range. Pluggable screw terminals allow for quick replacement of the module, leaving the wiring intact. Field adjustment can be easily performed using push-buttons.

The proprietary E+E sensor coating protects the sensor and its leads against corrosive and electrically conductive pollution.

Key Features

  • highest measurement accuracy
  • wide working range
  • outstanding temperature compensation
  • sensor protection against pollution and corrosion
  • durable and heat tolerant
  • passive temperature sensor
  • remote sensing probe up to 10m
  • easy field calibration
  • easy installation and replacement


  • environmental chambers
  • climate chambers
  • test chambers
  • dryers
  • incubators

Technical data

  • 0...100% RH
    -50...180°C (-58...356°F),
    short term up to 200°C (392°F)

    Measuring range
  • ±2% RH
    T-passive (Pt100 DIN A or Pt1000 DIN A)

  • RH: 4-20mA (3-wire)
    T: passive 3-wire output

  • 10-35V DC or 10-28V AC


Product inquiry

Send us your e-mail, we will do our best to help you!