• QPM2102/MO Duct air quality sensor CO2+VOC ModbusDuct air quality sensor for use in air ducts of ventilation and air conditioning plant to enhance room comfort and to optimize energy consumption by providing demand-controlled ventilation CO2 and IAQ measuring Modbus RTU (RS-485) Maintenance-free CO2 sensing element No recalibrations required On-event...

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    Reduced from 840,14 €
    714,12 €  *
    (600,10 € tax excl.)
  • QPM2150/MO Duct air quality sensor CO2+temperature ModbusDuct air quality sensor for use in air ducts of ventilation and air conditioning plant to enhance room comfort and to optimize energy consumption by providing demand-controlled ventilation CO2 and temperature measuring Modbus RTU (RS-485) Maintenance-free CO2 sensing element No recalibrations...

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    Reduced from 759,22 €
    645,34 €  *
    (542,30 € tax excl.)
  • QPM2152/MO Duct air quality sensor CO2+temperature+rel. air humidity ModbusDuct air quality sensor for use in air ducts of ventilation and air conditioning plant to enhance room comfort and to optimize energy consumption by providing demand-controlled ventilation CO2, temperature and humidity measuring Modbus RTU (RS-485) Maintenance-free CO2 sensing...

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    Reduced from 885,36 €
    752,56 €  *
    (632,40 € tax excl.)
  • Duct air quality sensor CO2 / VOC / temperature / rel. humidity Modbus

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    Reduced from 982,94 €
    835,50 €  *
    (702,10 € tax excl.)
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