EEH110/EEH210 digital humidity sensor

The Key Features of the E+E Humidity Sensor:

Many years of experience in thin-film technology, state-of-the-art clean room production and extensive expertise in humidity calibration are the basis for every individual humidity sensor from E+E Elektronik.

High Accuracy

Based on extensive calibration expertise, the multi-point humidity and temperature factory adjustment leads to best accuracy of the E+E digital humidity sensors.

Easy Design-In

I²C, PWM, PDM and SPI interfaces, two different supply voltages (3 V or 5 V), small dimensions and the automatic processing capability simplify the design-in of the E+E humidity sensors.

Excellent Long-Term Stability

The integrated E+E sensor coating optimally protects the sensor surface from contamination and corrosion, thus relevantly improving the long-term performance even in demanding environment.



  • E+E Sensor Coating
    The proprietary E+E sensor coating optimally protects the sensor surface from contamination or corrosion.

Optimum Protection against Contamination and Corrosion

The E+E Proprietary Sensor Coating

The E+E sensor coating has been developed for harsh environment and improves considerably the service life and long-term stability of the humidity sensors. A special layer protects the active sensor surface from contamination and corrosion, thereby ensuring excellent performance, even in demanding environment.

Here's the best part: the E+E sensor coating is a standard feature of the EEH110/EEH210 humidity sensors. Additional components such as filter caps are not required. This reduces the space requirements and the cost of the final product.

High Accuracy

The high accuracy of the E+E humidity sensors is the result of many years of experience in thin-film technology paired with the high level of expertise of the E+E calibration laboratory, particularly in the area of humidity calibration.

The humidity and temperature factory adjustment of the EEH110/EEH210 ensures a measuring accuracy of ±2% RH and ±0.3°C (±0.54 °F).

  • RH accuracy EEH110/EEH210 humidity sensor
    RH accuracy of the EEH110/EEH210 humidity sensor
  • T accuracy EEH110
    T accuracy of the EEH110 humidity sensor
  • T accuracy EEH210
    T accuracy of the EEH210 humidity sensor

Easy Design-In

Several Digital Interfaces

I²C, PWM and PDM interfaces are available as standard on the EEH110/EEH210.

The EEH210 also features an SPI interface.

The EEH110 offers an additional voltage humidity output

Reduced Space Requirements & Low Power Consumption

The small dimensions of just 3.6 x 2.8 x 0.75 mm (0.14 x 0.11 x 0.03 inch) and low power consumption also make it easy to integrate the humidity sensor into the application.

Suitable for Automatic Processing

With their DFN enclosure, the digital RH/T sensors are appropriate for full automatic processing. 

  • Interfaces EEH110 humidity sensor
    Digital and analog interfaces EEH110 humidity sensor.
  • Interfaces EEH210 humidity sensor
    Digital interfaces EE210 humidity sensor.


The digital humidity sensors from E+E Elektronik are ideal for a wide range of applications, such as smart home, air conditioning or consumer and entertainment goods.

Specifications EEH110/EEH210 Humidity Sensor

Supply voltage               5 V3 V
Digital InterfacesI²C, PWM, PDMI²C / SPI, PWM, PDM
Analog outputyes (RH)-
Humidity SensorEEH110EEH210
Typ. accuracy±2.0 % RH±2.0 % RH 
Hysteresis±1.0 % RH±1.0 % RH  
Long-term stability0.5 % RH/year0.5 % RH/year
Measuring range0...100 % RH0...100 % RH
Temperature SensorEEH110EEH210
Typ. Accuracy±0.3 °C (±0.54 °F)±0.3 °C (±0.54 °F)
Long-term stability0.05 °C/year0.05 °C/year 
Measuring range-40...125 °C (-40...257 °F)-40...125 °C (-40...257 °F)


 Datasheet EEH110

 Datasheet EEH210

Extensive E+E Support for Digital Humidity Sensors

E+E Elektronik also offers you a full-service package, from initial contact until your product is market-ready.

Expert Advice

Expert Advice

Our international technical sales experts assist you with professional advice. Together we find the best solution for your application.

Evaluation Kit for EEH110/EEH210 Humidity Sensor

Evaluation Kit for EEH110/EEH210 Humidity Sensor

The evaluation kit helps you easily test and evaluate the E+E humidity sensors. It consists of a test board and an USB adapter with 1.5 m (4.9 ft.) cable. The cable can be exposed to temperature up to +125 °C (+257 °F).

Design-In Support

Design-In Support

Do you need support with the design-in of the humidity sensor? Our E+E application engineers are on hand to advise you.

E+E Elektronik - Your Partner in Sensor Technology

Experienced. Capable. Flexible.

With more than 20 years of experience in the development and production of thin-film sensors, E+E Elektronik ranks among the world's leading manufacturers of humidity sensors. Millions of E+E sensors are used for example in the automotive industry, where the highest quality standards are a matter of course. Therefore, the company is certified according to ISO 9001 and also complies with the automotve standard IATF 16949.

E+E Elektronik can draw upon extensive expert knowledge in the area of humidity calibration. The accredited E+E calibration laboratory has been appointed by the Austrian Federal Office of Metrology and Surveying (BEV) to maintain as designated laboratory (NMI) the national standards for air humidity and air velocity in Austria.

In-house state-of-the-art clean room facilities enable the production of large sensor quantities while maintaining highest quality standards as well as maximum flexibility with regard to customer-specific requirements.

  • E+E Elektronik headquarters
    E+E Elektronik headquarters in Engerwitzdorf/ Austria.
    The website informs about all E+E calibration services.