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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
    The impact of VOCs on health and productivity in the workplace
MODBUS/RS485 Communication

NLII-CO₂+RH+T-5-RS485

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

Combined CO2 and Relative Humidity (RH) Room Sensor, output 0-10 V, relay, optional CO2 measurement range, MODBUS/RS485 communication

You will receive the price within 24 hours.

NLII-CO₂+RH+T-5-RS485
Ikona

The CO₂, Relative Humidity, and Temperature Sensor NLII-CO2+RH+T-R-5 with MODBUS (RS485) communication is used for monitoring indoor air quality in buildings and for controlling the performance of ventilation systems according to the current level of air pollution. Its measurement range is up to 5,000 ppm.

  • measures CO₂, RH, and T
  • communication via RS485 bus with Modbus RTU protocol
  • requires no maintenance during operation
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