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Products / Sensor types
  • CO₂ + humidity

    CO₂ + Humidity Sensors

  • 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

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

RH Sensors

Relative humidity of air – RH (Relative Humidity) is the ratio between the current amount of water vapor contained in the air and the maximum possible amount of water vapor that the air could hold at a given temperature without condensation occurring. Relative humidity is expressed as a percentage.

Filters
Outputs
Power supply
Construction
Additional features
  • SELL-OFF - Into the air duct

    ADS-RH-D

    12 – 24 V AC / DC
    • offices , schools , classrooms , shopping centers , restaurant , fitness centers , commercial buildings
    • households , bedroom , living room , children's room , kitchen , corridor , hallway
  • Available from: 09/26

    FL-RH-P01

    • offices, schools, classrooms, shopping centers, commercial buildings
    • households, bedrooms, living room, children's room
    • BOOST one-time ventilation mode
    • Three-level LED indication
    • Night mode – automatic LED dimming at night
    • NDIR principle
  • Available from: 09/26

    FL-RH

    12 – 24 V AC / DC
    • offices, schools, classrooms, shopping centers, commercial buildings
    • households, bedrooms, living room, children's room
    • BOOST one-time ventilation mode
    • Three-level LED indication
    • Night mode – automatic LED dimming at night
    • NDIR principle
  • Into the ductwork, new series

    NL-ECO-RH-D

    12 – 24 V AC / DC
    • offices , schools , classrooms , shopping centers , restaurant , fitness centers , commercial buildings
    • households , bedroom , living room , children's room , kitchen , corridor , entrance hall
    • Three-Stage LED Indication
  • Black color

    NL-ECO-RH-CBK

    12 – 24 V AC / DC
    • offices , schools , classrooms , shopping centers , restaurant , fitness centers , commercial buildings
    • households , bedroom , living room , children's room , kitchen , hallway , hallway
    • Three-Stage LED Indication
    • Night Mode – automatic LED dimming at night
  • NL-ECO-RH

    12 – 24 V AC / DC
    • offices , schools , classrooms , shopping centers , restaurant , fitness centers , commercial buildings
    • households , bedroom , living room , children's room , kitchen , hallway , hallway
    • Three-Stage LED Indication
    • Night Mode – automatic LED dimming at night
  • BOOST button for burst ventilation

    NL-ECO-RH-BA

    12 – 24 V AC / DC
    • offices , schools , classrooms , shopping centers , restaurant , fitness centers , commercial buildings
    • households , bedroom , living room , children's room , kitchen , corridor , entrance hall
    • BOOST mode for one-time ventilation
    • Three-Stage LED Indication
    • Night Mode – automatic LED dimming at night
  • 230 V AC power supply

    NL-ECO-RH-230

    230 V AC
    • offices , schools , classrooms , shopping centers , restaurant , fitness centers , commercial buildings
    • households , bedroom , living room , children's room , kitchen , corridor , hallway
    • Three-Stage LED Indication
    • Night Mode – automatic LED dimming at night
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