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CO2 Sensors and Air Quality Detectors

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€ 24 - € 783

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Air quality sensors monitor several important factors that affect indoor air quality – carbon dioxide levels, humidity, and temperature. A CO2 sensor should be installed wherever there is an increased number of people, such as in schools, communal areas, or office buildings, but also in homes. It reliably alerts you to stale air and the need for ventilation.

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Siemens QPM2162 STANDARD Duct Sensor for CO2 Air Quality, Humidity, and Temperature
Siemens QPM2162 STANDARD Duct Sensor for CO2 Air Quality, Humidity, and Temperature
in stock

€ 552,95

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Duct Air Quality Sensor CO2 and VOC Siemens QPM2102 STANDARD
Duct Air Quality Sensor CO2 and VOC Siemens QPM2102 STANDARD
in stock

€ 522,55

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Siemens QPA 1064 CO2 Air Quality Room Sensor (QPA1064)
Siemens QPA 1064 CO2 Air Quality Room Sensor (QPA1064)
in stock

€ 287,76

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Honeywell C8000D001 Duct Carbon Dioxide Sensor
Honeywell C8000D001 Duct Carbon Dioxide Sensor
in stock

€ 305,85

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Siemens QPA 1004 CO2 Air Quality Room Sensor (QPA1004)
Siemens QPA 1004 CO2 Air Quality Room Sensor (QPA1004)
in stock

€ 232,79

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Siemens QPM2100 STANDARD Duct Air Quality Sensor CO2
Siemens QPM2100 STANDARD Duct Air Quality Sensor CO2
in stock

€ 427,18

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Duct Sensor for Temperature, Humidity, and CO2 Honeywell AQS-KAM-20
Duct Sensor for Temperature, Humidity, and CO2 Honeywell AQS-KAM-20
in stock

€ 533,50

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Honeywell Carbon Dioxide Sensor C8000W001
Honeywell Carbon Dioxide Sensor C8000W001
in stock

€ 278,05

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Siemens QPM1104 BASIC Duct Air Quality Sensor CO2
Siemens QPM1104 BASIC Duct Air Quality Sensor CO2
in stock

€ 268,28

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Honeywell AQS71-KAM-T Duct Temperature and CO2 Sensor
Honeywell AQS71-KAM-T Duct Temperature and CO2 Sensor
in stock

€ 681,36

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Duct Sensor for Fine Dust Particles Siemens QSM2100
Duct Sensor for Fine Dust Particles Siemens QSM2100
On request

€ 329,07

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Duct Air Quality Sensor VOC Siemens QPM1100 STANDARD
Duct Air Quality Sensor VOC Siemens QPM1100 STANDARD
On request

€ 221,14

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Duct Sensor for Fine Dust Particles, Temperature, and Humidity Siemens QSM2162
Duct Sensor for Fine Dust Particles, Temperature, and Humidity Siemens QSM2162
On request

€ 426,27

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Siemens QPM2160 STANDARD Duct Sensor for CO2 Air Quality and Temperature
Siemens QPM2160 STANDARD Duct Sensor for CO2 Air Quality and Temperature
On request

€ 474,49

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Duct Air Quality Sensor CO2 and VOC Siemens QPM2102D STANDARD
Duct Air Quality Sensor CO2 and VOC Siemens QPM2102D STANDARD
On request

€ 569,51

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Duct Sensor for Air Quality CO2 and Temperature Siemens QPM2150/MO STANDARD
Duct Sensor for Air Quality CO2 and Temperature Siemens QPM2150/MO STANDARD
On request

€ 507,63

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Duct Air Quality Sensor for CO2 and VOC Siemens QPM2102/MP STANDARD
Duct Air Quality Sensor for CO2 and VOC Siemens QPM2102/MP STANDARD
On request

€ 561,86

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Siemens QPM2160D STANDARD Duct Air Quality Sensor for CO2 and Temperature
Siemens QPM2160D STANDARD Duct Air Quality Sensor for CO2 and Temperature
On request

€ 564,04

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Siemens Air Quality Sensor QPA 2002 (QPA2002)
Siemens Air Quality Sensor QPA 2002 (QPA2002)
On request

€ 349,10

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Replacement Measuring Module Siemens AQS2100 for QSM21.. Sensors
Replacement Measuring Module Siemens AQS2100 for QSM21.. Sensors
On request

€ 125,77

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Siemens QPM1164 BASIC Duct Air Quality and Temperature Sensor CO2
Siemens QPM1164 BASIC Duct Air Quality and Temperature Sensor CO2
On request

€ 316,15

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Duct Sensor for Air Quality CO2, Humidity, and Temperature Siemens QPM2152/MO STANDARD
Duct Sensor for Air Quality CO2, Humidity, and Temperature Siemens QPM2152/MO STANDARD
On request

€ 592,08

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Duct Sensor for Air Quality CO2, Humidity, and Temperature Siemens QPM2162D STANDARD
Duct Sensor for Air Quality CO2, Humidity, and Temperature Siemens QPM2162D STANDARD
On request

€ 601,36

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Siemens QPM2180 STANDARD Duct Sensor for CO2 Air Quality and Temperature
Siemens QPM2180 STANDARD Duct Sensor for CO2 Air Quality and Temperature
On request

€ 490,33

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Next 24 products
A high concentration of CO2 in the air is referred to as stale air and causes headaches, fatigue, and impaired concentration. In enclosed spaces with a higher concentration of people, this condition occurs quite commonly, as CO2 is a product of breathing, as well as combustion, fermentation, and other biochemical processes. In places such as incinerators or wine cellars, the concentration of CO2 can reach life-threatening levels, and the detection of this gas is mandated by law. A CO2 sensor triggers an alarm when the concentration of this gas increases. Thanks to the display, you will always have a perfect overview of the air quality in the room. In addition to precise values, some CO2 sensors also feature different coloured backlighting, with each colour indicating a different level of danger. Room CO2 sensors are designed for installation directly in rooms, while duct sensors are for installation in pipes (e.g., air conditioning). Our range also includes sensors measuring the concentration of fine dust particles and volatile organic compounds (VOC).