Modular Room Transmitter for Temperature, Humidity and CO₂

Open Link in Lightbox
  • Temperature
  • Humidity
  • CO₂


The room wireless transmitter EE245 is based on the IEEE 802.15.4 protocol with a transmission frequency of 2.4 GHz and measures up to three physical quantities: relative humidity, temperature and CO₂.

  • EE245 modular room transmitter for temperature, humidity and CO₂

    The sensor is designed especially for applications in offices, museums and living rooms.. The measured values for humidity, temperature and CO₂ can be read on an optional display. The EE245 can be powered either by batteries or by an external power supply. 

    Key Features

    • Pluggable RH and CO₂ modules
    • Dual wavelength CO₂ operation principle
    • Choice of 1.5 V AA aklaline batteries or external power supply
    • Optional display

    Technical data

    Humidity, Temperature, CO₂
    Transmission frequency
    2.4 GHz
    Transmission Protocol
    IEE 802.15.4
    Transmission power
    Radio range
    1000m in open field

    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 EE245

    LinkedIn Logo