High-End Humidity and Temperature Sensor Up to 180 °C (356 °F)

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  • Service
  • Humidity
  • Temperature


EE310 is optimized for reliable measurement in demanding industrial applications. In addition to highly accurate measurement of relative humidity and temperature, the sensor also calculates parameters such as dew point, absolute humidity and mixing ratio.

  • EE310 humidity/temperature sensor with multifunctional display

  • EE310 humidity/temperature sensor with remote probe

  • EE310 humidity/temperature sensor wall mounted

  • EE310 humidity/temperature sensor with stainless steel enclosure

  • EE310 humidity/temperature sensor UL listed

  • NEW! Now with Extended Warranty Option

    Various models are available including wall, duct and remote probe. The remote probe can be used from -80 °C (-112° F) up to 180 °C (356 °F) and the pressure tight probe up to 20 bar (290 psi). The design of the enclosure allows easy mounting and maintenance of the unit. EE310 is available with IP65 polycarbonate or stainless steel enclosure. Measured values are available on two analog outputs and on the optional digital interface RS485 with Modbus RTU or Ethernet with Modbus TCP.

    The state of the art TFT colour display shows up to four measurands simultaneously and offers extensive error diagnostics. The integrated data logging function saves all measured and calculated values. The data can be displayed as graph directly on the device or easily downloaded via USB Interface.

    The E+E proprietary coating protects the sensor elements against corrosive and electrically conductive pollution. Outputs can be freely configured and a humidity and temperature adjustment performed directly via display or with the free PCS10 product configuration software via the USB service interface.

    Typical applications

    • industrial process monitoring and control
    • food and pharmaceutical
    • industry dryers and humidifiers
    • climate and test chambers
    • clean rooms


    Our calibration service packages ensure that you are on the safe side when it comes to the accuracy and vailability of your measuring devices. Choose the right service package for your E+E product and benefit rom professional device service, calculable costs and excellent measuring accuracy in the long-term. Here you can find more detailed information.

    NEW! Now with Extended Warranty Option

    Key Features

    • UL listed versions
    • Highest measurement accuracy
    • Wide working temperature range
    • Calculation of all humidity related physical quantities
    • TFT colour display with push buttons
    • Integrated data logging for 20.000 values per measurand
    • Error self diagnosis shown on display or via error LEDs
    • Auditive and visual error warnings
    • Two analogue outputs
    • Digital interface RS485 with Modbus RTU or Ethernet with Modbus TCP 
    • Rugged polycarbonate IP65 or stainless steel enclosure
    • Modular enclosure concept for easy mounting and service
    • Pressure tight probe up to 20 bar (290 psi)
    • Pluggable probe for fast exchange and easy installation
    • Power supply module for 100...240 VAC
    • Proprietary sensor coating for polluted environment
    • Easy field adjustment and configuration via display or free software

    Technical data

    Measuring range
    0...100% RH
    -80...180 °C (-112...356 °F)
    ±1.3% RH
    ±0.2 °C (0.36 °F)
    Digital interface
    RS485 with Modbus RTU
    Ethernet with Modbus TCP
    0-1/5/10V, 0/4-20mA

    24V AC/DC

    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 EE310


    Use the RS485 kit for retrofitting (order number HA010605), see the data sheet and user manual of your specific E+E product.

    The device indicates an error according to NAMUR NE43. For details, please see the user manual of your specific E+E product.

    The device has one GND connection for the power supply, an analogue output GND and an interface GND, see connection diagram in the user manual. The analogue output GND and the interface GND carry only the current output resp. interface current, which results in a more stable signal compared to a mix GND connection.

    Press 2x ► | 5x ◄ | 1x ▲ | 3x ◄ | 1x ▼ | 1x ► then select the "Configuration menu" and press ENTER. Scroll down to “Diagnosis”, press ENTER and scroll down to “Password protection” here you can see the previously set password.

    Connect the device via the USB service interface to a PC running PCS10 Product Configuration Software and read out the communication setting.

    Alternative for device with display: the display configuration menu has a section for Modbus settings (RS485, Modbus RTU) or IP settings (Ethernet, Modbus TCP) where you can see the actual setting or change it.

    Connect the device via the USB service interface to a PC running PCS10 Product Configuration Software and see at the section "Log data download" for the data memory status.

    Remote probe types can be retrofitted with an Ethernet interface using HA010606, see data sheet and operation manual of your specific E+E product.

    The device requires a firmware update. Connect the device via the USB service interface to a PC running PCS10 Product Configuration Software and confirm the update to version 1.20 or greater.

    The measured data logged by the device can only be downloaded via the USB service interface to a PC running the PCS10 Product Configuration Software.

    The pluggable remote probe has a label with the serial number close to the connector. This must be the same as the serial number of the basis device. Refer to the operation manual further details.

    The main difference is the hardware interface. The Modbus RTU protocol runs on RS485 Hardware while Modbus TCP/IP protocol runs on Ethernet hardware.

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