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Products / Sensor types
  • CO2 sensors

    CO2 sensors for air quality monitoring.

  • VOC Sensors

    VOC sensors detect harmful substances.

  • RH Sensors

    RH sensors measure relative humidity.

  • Temperature Sensors

    Sensors for measuring temperature.

  • Wireless Sensors

    Wireless battery sensors

  • Duct Sensors

    Duct sensors optimize ventilation.

  • Industrial Sensors

    Industrial sensors ensure reliability.

  • Accessories

    Accessories facilitate the installation of sensors.

  • Refrigerant Leak Sensors

    Sensors for detecting refrigerant leaks.

  • Radon Sensors

    Radon sensors for direct ventilation control.

  • PMx Sensors

    PMX sensors monitor dust particles.

  • Combined Sensors

    Combined sensors for air quality monitoring

  • CO₂ + humidity

    CO₂ + Humidity Sensors

Latest news
    CO₂ on board: What did our in-flight air quality measurement reveal?

Introduction

At Protronix, we have been developing and manufacturing air quality sensors since 2001. Our range includes Carbon Dioxide (CO₂) sensors, Relative Humidity sensors, Temperature sensors, VOC sensors, Dust sensors, and more. We are a 100% Czech company with both development and production in the Czech Republic. We have ISO 9001:2016 certification.

Czech Quality

What our customers say about us

Protronix s.r.o. – a trusted Czech supplier of sensors with a long-standing tradition and satisfied customers.

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