CO2 sensors outside

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

°C %RH +2
AERASGARD® AFTM-LQ-CO2-W LCD

1501-7118-7371-500
0...2000 ppm / 0...5000 ppm
0...100 % air quality - VOC sensitivities (low/medium/high)
Temperature, relative humidity,
air quality (VOC), carbon dioxide (CO2)
active (0 -10 V / 4...20 mA), changeover contact
IP 65
$853.69

$1,015.76
°C %RH +2
AERASGARD® AFTM-LQ-CO2-Modbus LCD

1501-7118-6071-500
0...100 % air quality - VOC sensitivities (low/medium/high)
0...5000 ppm
Temperature, relative humidity,
air quality (VOC), carbon dioxide (CO2),
atmospheric air pressure
switchable metric / imperial
Modbus RTU
IP 65
$861.37

$1,024.96