CO2 Sensors outdoor | S+S Regeltechnik
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CO2 Sensors outdoor

Our maintenance-free surface-mounted CO2 sensors reliably determine the CO2 content of the air. Many devices also measure humidity, temperature as well as air quality (VOC). The sensors are used in offices, hotels, meeting rooms, apartments, stores, etc.

on-wall sensors for humidity, temperature and CO2 content, AFTM-LQ-CO2-W LCD, 1501-7118-7371-500
CO2 CO2
Temperature Temperature
Luftfeuchtigkeit Luftfeuchtigkeit
VOC VOC
AERASGARD® AFTM-LQ-CO2-W LCD
  • 0...2000 ppm / 0...5000 ppm
  • temperature, relative humidity,
    air quality (VOC), carbon dioxide (CO2)
  • active (0 -10 V / 4...20 mA), changeover contact
  • IP65
starting at 726,42 €
details
on-wall sensors for humidity, temperature and CO2 content, AFTM-LQ-CO2-W, 1501-7118-7301-500
CO2 CO2
Temperature Temperature
Luftfeuchtigkeit Luftfeuchtigkeit
VOC VOC
AERASGARD® AFTM-LQ-CO2-W
  • 0...2000 ppm / 0...5000 ppm
  • temperature, relative humidity,
    air quality (VOC), carbon dioxide (CO2)
  • active (0 -10 V / 4...20 mA), changeover contact
  • IP65
starting at 606,86 €
details
on-wall sensors for humidity, temperature and CO2 content, AFTM-CO2-W display, 1501-7116-7371-200
CO2 CO2
Temperature Temperature
Luftfeuchtigkeit Luftfeuchtigkeit
VOC VOC
AERASGARD® AFTM-CO2-W LCD
  • 0...2000 ppm / 0...5000 ppm
  • temperature, relative humidity, carbon dioxide (CO2)
  • active (0 -10 V / 4...20 mA), changeover contact
  • IP65
starting at 556,09 €
details
on-wall sensors for humidity, temperature and CO2 content, AFTM-CO2-W, 1501-7116-7301-200
CO2 CO2
Temperature Temperature
Luftfeuchtigkeit Luftfeuchtigkeit
VOC VOC
AERASGARD® AFTM-CO2-W
  • 0...2000 ppm / 0...5000 ppm
  • temperature, relative humidity, carbon dioxide (CO2)
  • active (0 -10 V / 4...20 mA), changeover contact
  • IP65
starting at 463,41 €
details
Multifunctional on-wall sensors and measuring transducers, for CO2 content and air quality (VOC), ALQ-CO2-W LCD, 1501-7111-7371-500
VOC VOC
CO2 CO2
AERASGARD® ALQ-CO2-W LCD
  • 0...100 % Air quality - VOC sensitivities (low/medium/high)
    0...2000 ppm / 0...5000 ppm
  • Air quality (VOC), carbon dioxide (CO2)
  • active (0 -10 V / 4...20 mA), changeover contact
  • IP65
starting at 544,74 €
details
Multifunctional on-wall sensors and measuring transducers, for CO2 content and air quality (VOC), ALQ-CO2-W, 1501-7111-7301-500
VOC VOC
CO2 CO2
AERASGARD® ALQ-CO2-W
  • 0...100 % Air quality - VOC sensitivities (low/medium/high)
    0...2000 ppm / 0...5000 ppm
  • Air quality (VOC), carbon dioxide (CO2)
  • active (0 -10 V / 4...20 mA), changeover contact
  • IP65
starting at 482,51 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), AFTM-LQ-CO2-Modbus LCD, 1501-7118-6071-500
Luftfeuchtigkeit Luftfeuchtigkeit
CO2 CO2
Temperature Temperature
VOC VOC
AERASGARD® AFTM-LQ-CO2-Modbus LCD
  • 0...5000 ppm
  • temperature, relative humidity,
    air quality (VOC), carbon dioxide (CO2),
    atmospheric pressure
  • switchable metric / imperial
  • Modbus RTU
  • IP65
starting at 732,95 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), AFTM-LQ-CO2-Modbus, 1501-7118-6001-500
Luftfeuchtigkeit Luftfeuchtigkeit
CO2 CO2
Temperature Temperature
VOC VOC
AERASGARD® AFTM-LQ-CO2-Modbus
  • 0...5000 ppm
  • temperature, relative humidity,
    air quality (VOC), carbon dioxide (CO2),
    atmospheric pressure
  • switchable metric / imperial
  • Modbus RTU
  • IP65
starting at 619,86 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), AFTM-CO2 - Modbus with display, 1501-7116-6071-200
Luftfeuchtigkeit Luftfeuchtigkeit
CO2 CO2
Temperature Temperature
VOC VOC
AERASGARD® AFTM-CO2-Modbus LCD
  • 0...5000 ppm
  • Temperature, relative humidity, carbon dioxide (CO2), atmospheric pressure
  • switchable metric / imperial
  • Modbus RTU
  • IP65
starting at 580,98 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), 1501-7116-6001-200
Luftfeuchtigkeit Luftfeuchtigkeit
CO2 CO2
Temperature Temperature
VOC VOC
AERASGARD® AFTM-CO2-Modbus
  • 0...5000 ppm
  • Temperature, relative humidity, carbon dioxide (CO2), atmospheric pressure
  • switchable metric / imperial
  • Modbus RTU
  • IP65
starting at 485,07 €
details
Multifunctional on-wall sensors and measuring transducers, for CO2 content and air quality (VOC), ALQ-CO2-Modbus LCD, 1501-7111-6071-500
VOC VOC
CO2 CO2
AERASGARD® ALQ-CO2-Modbus LCD
  • 0...100 % Air quality - VOC sensitivities (low/medium/high)
    0...5000 ppm
  • Air quality (VOC), carbon dioxide (CO2), atmospheric pressure
  • Modbus RTU
  • IP65
starting at 609,62 €
details
Multifunctional on-wall sensors and measuring transducers, for CO2 content and air quality (VOC), ALQ-CO2-Modbus, 1501-7111-6001-500
VOC VOC
CO2 CO2
AERASGARD® ALQ-CO2-Modbus
  • 0...100 % Air quality - VOC sensitivities (low/medium/high)
    0...5000 ppm
  • Air quality (VOC), carbon dioxide (CO2), atmospheric pressure
  • Modbus RTU
  • IP65
starting at 521,20 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), ACO2-W with display, 1501-7110-7371-200
CO2 CO2
AERASGARD® ACO2-W LCD
  • 0...2000 ppm / 0...5000 ppm
  • Carbon dioxide (CO2)
  • active (0 -10 V / 4...20 mA), changeover contact
  • IP65
starting at 423,79 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), ACO2-W, 1501-7110-7301-200
CO2 CO2
AERASGARD® ACO2-W
  • 0...2000 ppm / 0...5000 ppm
  • Carbon dioxide (CO2)
  • active (0 -10 V / 4...20 mA), Changeover contact
  • IP65
starting at 361,77 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), ACO2-Modbus with display, 1501-7110-6071-200
CO2 CO2
AERASGARD® ACO2-Modbus LCD
  • 0...5000 ppm
  • temperature, relative humidity,
    air quality (VOC), carbon dioxide (CO2),
    atmospheric pressure
  • switchable metric / imperial
  • Modbus RTU
  • IP65
starting at 460,63 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), ACO2-Modbus, 1501-7110-6001-200
CO2 CO2
AERASGARD® ACO2-Modbus
  • 0...5000 ppm
  • temperature, relative humidity,
    air quality (VOC), carbon dioxide (CO2),
    atmospheric pressure
  • switchable metric / imperial
  • Modbus RTU
  • IP65
starting at 386,67 €
details
Multifunctional on-wall sensors and measuring transducers, for humidity, temperature, CO2 content and air quality (VOC), 1501-7110-1001-200
CO2 CO2
AERASGARD® ACO2-SD-U
  • 0...2000 ppm / 0...5000 ppm
  • Carbon dioxide (CO2)
  • 0 - 10 V
  • IP65
starting at 252,15 €
details