Humidity and Temperature Module for OEM Applications

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  • Humidity
  • Temperature


The EE99-1 employs high-end E+E humidity sensing elements manufactured in state-of-the-art thin film technology, which are the prerequisite for outstanding measurement accuracy.

  • Humidity and temperature module EE99-1

    With a working range from -50 °C (-94 °F) up to 180 °C (356 °F) and various probe and cable lengths the EE99-1 module is suitable for a wide range of applications.

    The E+E proprietary coating protects the sensing elements against corrosive and electrically conductive pollution, which leads to excellent long-term stability even in harsh environment.


    • environmental chambers
    • climate chambers
    • test chambers
    • dryers and humidifiers
    • incubators

    Key Features

    • highest measurement accuracy
    • wide working range
    • outstanding long term stability
    • E+E proprietary coating against pollution and corrosion
    • passive temperature sensor
    • remote sensing probe up to 10m
    • easy field calibration/adjustment
    • easy installation and service

    Technical data

    Measuring range
    0...100% RH
    -50...180°C (-58...356°F), short term up to 200°C (392°F)
    ±1.3% RH
    T-passive (Pt100 DIN A or Pt1000 DIN A)
    RH: 4-20mA (3-wire)
    T: passive (3-wire connection)
    10-35V DC or
    10-28V AC

    Calibrating your limits

    Your products and services can only be as precise as the tools you use to measure them. With more than 20 years of experience, the calibration team of E+E Elektronik focuses on providing a reliable service without any unnecessary delays or bias.

    Discover the value of working with an expert in calibration that prioritizes

    • accuracy,
    • fastness and
    • reliability

    Learn more

    Downloads EE99-1


    Transmitter with "two-wire" technology receive the power from the process, and the signal is carried on return wire (closed current loop). With "three-wires" technology the power supply is separate from current output: 2 wires are the power supply and the third carries the signal.

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