Protect What Firewalls Can‘t See.

Temperature, humidity and airflow deviations are the physical threats that drive up your energy costs. Our compact, long-term stable sensors detect them and make them controllable. For efficient cooling in your data center.

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Data center environmental monitoring in a modern server room with technicians inspecting IT infrastructure | E+E Elektronik

The Next Generation of Humidity and Temperature Measurement

Discover HTS401 Now

The New Standard in Air and Gas Velocity Measurement

Discover AVS701 Now
AVS701 air and gas velocity sensor displayed in a cleanroom production environment.

Your Partner in Sensor Technology and Accredited Calibration

E+E Elektronik is an Austrian developer and manufacturer of sensors, hand-held measuring instruments and data loggers. The product portfolio includes devices for the precise measurement of humidity, dew point , moisture in oil, CO2, air velocity, flow, pressure and temperature. Designed to optimise production processes, minimise downtime, and deliver long-term stability, E+E products ensure exceptional performance and reliability.

E+E Elektronik sets itself apart with a dedicated clean room, modern production facilities, and a government-accredited calibration laboratory. By maintaining the highest quality standards and embracing continuous innovation, E+E Elektronik delivers high-quality products you can rely on.

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40 + years of expertise in high-precision sensor solutions
65 + countries are served by 7 subsidiaries and global sales partners
5 + million sensors installed worldwide

Measurement and Monitoring for Every Need

Humidity

Humidity sensors and transmitters for process control, HVAC, OEM and mass applications.

Dew Point

Dew point sensors / transmitters with auto-calibration for the measurement of low dewpoints.

Moisture in Oil

Oil condition sensors for moisture measurement in insulation, lubrication, transmission and hydraulic oils.

CO₂

Dual wavelength NDIR CO₂ measurement for demand controlled ventilation and process control

Air Velocity

Air flow measurement for climatic and clean room technology based on the anemometer principle.

Flow

Thermal mass flowmeter for compressed air and non-corrosive gases.

Pressure

Multi-range, user configurable differential pressure sensors

Temperature

Temperature sensors and transmitters for HVAC and process control.

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Engineered For Those Who Feed The Planet

In this video, E+E Elektronik shows how precise environmental measurement supports reliable and efficient agricultural processes. Whether in mushroom cultivation, livestock monitoring, the storage and ripening of agricultural products, controlled environments such as the greenhouse, or specialised applications like tobacco drying, accurate sensor data is the foundation for stable conditions, consistent quality, and responsible resource use.

Application Areas

E+E Elektronik's sensor solutions are used worldwide in a wide range of applications. Whether in industry, building technology or environmental monitoring – highly precise measuring instruments guarantee reliable data for optimised processes and maximum efficiency.

Agriculture

Pharmaceutical Industry

Mechanical & Plant Engineering

Building Automation & HVAC

HTS801: Built for Extreme Conditions

The HTS801 delivers precise and long-term stable humidity and temperature measurement in demanding industrial environments. Engineered for constant high humidity, chemical exposure, and extreme conditions, it ensures reliable accuracy from −80 °C to +180 °C (−112 °F to 356 °F) and up to 300 bar (4,351 psi). 

Discover the HTS801 

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  • Florian Schmidmer | Managing Director Noris Group GmbH

    For us, 20 years of collaboration with E+E Elektronik mean trust, expertise and measurable results. The high quality and accuracy of their sensing elements prove themselves in the field operation of our radiosondes – consistently and reproducibly. Equally convincing is the cooperation with the people behind them: accessible, solution-oriented and driven by a genuine developer spirit. This is exactly how we envision a partnership that will continue to stand the test of time.

  • Martin Schrems | Mühlböck Holztrocknungsanlagen GmbH

    E+E Elektronik has been a trusted partner for years, impressing us not only with the exceptional quality of its products but also with its reliable and seamless collaboration.

  • We use E+E sensors in our vegetable storage systems and are highly satisfied with their accuracy, reliability and seamless integration. They maintain optimal climate conditions even in high humidity, are easy to set up and built to last. A valuable, high-performance solution we can fully recommend.

  • We are very satisfied with the European high-precision temperature and humidity sensors and carbon dioxide sensors we selected from E+E Elektronik for our potato storage environmental control system. These sensors offer excellent accuracy and responsiveness, performing stably even in low-temperature and high-humidity conditions, significantly improving control precision and system efficiency. Easy installation and reliable long-term operation without faults highlight their superior quality. We appreciate the outstanding products and professional support provided by E+E.

  • In our corrosive, humid environment, we need a sensor that operates reliably over the long term. The AVS701, with its coated ceramic sensing element, delivers stable, highly accurate measurements even in the lower flow range. The close collaboration with E+E and their application know-how has been a decisive factor in enabling us to achieve exactly the performance we need for our measurement task today.

  • We are a domestic pharmaceutical machinery group and have been cooperating with E+E for more than 10 years. E+E has been providing us with cost-effective products such as temperature, humidity, and air velocity sensors. In addition, E+E has established a standard laboratory in China, enabling timely and efficient after-sales service. We appreciate E+E’s reliable products and services, which help safeguard the performance and reliability of our equipment.

    Custom Solutions for Precise Results

    For more than 40 years, E+E Elektronik has been developing and manufacturing its highly precise and long-term stable sensors exclusively at its headquarters in Engerwitzdorf, Austria. The high level of vertical integration – from the sensor element to the precisely calibrated measuring device – ensures compliance with the highest quality standards and enables a quick response to customer-specific requirements. 
    E+E Elektronik offers:

    • Accredited sensor calibration for the highest quality standards
    • Efficient service – worldwide through local offices
    • Short delivery times
    More About E+E
    E+E Elektronik Headquarters in Engerwitzdorf, Austria
    E+E Elektronik Headquarters in Engerwitzdorf, Austria

    Let Us Help You Find the Right Sensor

    Find out how E+E Elektronik sensors can optimise energy use and maintain quality standards. Connect with our team to explore custom solutions to make your production more efficient.

    Matthew Nemeth | Managing Director E+E Elektronik Corporation USA
    Matthew Nemeth | Managing Director E+E Elektronik Corporation USA
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