Siemens QPM1100, S55720-S123 Duct air quality sensor VOC In air ducts of ventilation and air conditioning plant to enhance room comfort and tooptimize energy consumption by providing demand-controlled ventilation. Datasheet

Siemens QPM1104, S55720-S455 Duct air quality sensor Datasheet

Siemens QPM1164, S55720-S456 Duct air quality sensor CO<SUB>2</SUB>/ temperature / rel. humidity / VOC Datasheet

Siemens QPM2100 Duct air quality sensor CO2 In air ducts of ventilation and air conditioning plant to enhance room comfort and to optimize energy consumption by providing demand-controlled ventilation. Datasheet

Siemens QPM2102 Duct air quality sensor CO2+VOC In air ducts of ventilation and air conditioning plant to enhance room comfort and tooptimize energy consumption by providing demand-controlled ventilation. Datasheet  

Siemens QPM2102D duct air quality sensor CO2 and VOC with display In air ducts of ventilation and air conditioning plant to enhance room comfort and tooptimize energy consumption by providing demand-controlled ventilation. Datasheet

Siemens QPM2160 Duct air quality sensor CO2+temperature In air ducts of ventilation and air conditioning plant to enhance room comfort and tooptimize energy consumption by providing demand-controlled ventilation. Datasheet

Siemens QPM2160D Duct air quality sensor CO2+temperature with display In air ducts of ventilation and air conditioning plant to enhance room comfort and tooptimize energy consumption by providing demand-controlled ventilation. Datasheet  

Siemens QPM2162 duct air quality sensor CO2 and temperature and rel. air humidity with display In air ducts of ventilation and air conditioning plant to enhance room comfort and tooptimize energy consumption by providing demand-controlled ventilation...

Siemens QPM2162D Duct air quality sensor CO2+temperature+rel. air humidity with display In air ducts of ventilation and air conditioning plant to enhance room comfort and tooptimize energy consumption by providing demand-controlled ventilation...

Siemens QPM2180 Duct air quality sensor CO2 carbon dioxide and temperature (passive) S55720-S124 Note: Not suited for safety-related applications! Additional info The duct air quality sensor has a selectable passive temperature sensing...