Air quality

Increased CO2 values, fine dust or VOC loads in the room have a negative impact on well-being and energy costs. With Aerasgard® Air Guavers, CO2 Transmitters, mixed gas detectors and RHEASGARD® flow sensors, you can monitor the entire indoor climate in schools, living, working and conference rooms, cinemas, sales rooms, institutes or laboratories.

With our RHEASREG® air flow guards and flow measuring shapes, you have air, gas or liquid under control. For reliable flow monitoring in fans, stork flaps, heating registers and humidifiers. Our sensors have a patented multi-chamber duct tube and can represent up to four measuring sizes.

°C %RH +1
AERASGARD® AFTM-CO2-W

1501-7116-7301-200
0...2000 ppm / 0...5000 ppm
Temperature, relative humidity, carbon dioxide (CO2)
active (0 -10 V / 4...20 mA), changeover contact
IP 65
$544.60

$647.96
°C %RH +2
AERASGARD® RFTM-LQ-CO2-W LCD

1501-61B8-7321-500
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 30
$558.65

$664.67
AERASGARD® RPCO2 LCD

3CON-0206-0001-000
0...2000 ppm / 0...5000 ppm / 0...10000 ppm
Carbon dioxide (CO2)
active (0 -10 V / 4...20 mA)
IP 65/30 (housing / probe)
$558.68

$558.68

$664.70
°C %RH +1
AERASGARD® FSFTM-CO2-Modbus P

1501-9226-6501-282
0...5000 ppm
Temperature, relative humidity, carbon dioxide (CO2)
Potentiometer
Modbus RTU
IP 20
$559.70

$665.91
°C %RH +2
AERASGARD® RFTM-PS-CO2-W

1501-2113-7301-000
0...50 / 0...100 / 0...300 / 0...500 μg/m³
0...2000 ppm / 0...5000 ppm
Temperature, relative humidity, particulate matter (PM), carbon dioxide (CO2)
active (0 -10 V / 4...20 mA), changeover contact
IP 30
$564.51

$671.67
°C %RH +2
AERASGARD® KFTM-LQ-CO2-W

1501-8118-7301-500
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
$566.31

$673.85
CO2 VOC
AERASGARD® ALQ-CO2-W

1501-7111-7301-500
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
IP 65
$567.05

$674.78
°C %RH +1
AERASGARD® KFTM-CO2-Modbus LCD

1501-8116-6071-200
0...5000 ppm
Temperature, relative humidity, carbon dioxide (CO2), atmospheric air pressure
Modbus RTU
IP 65
$568.59

$676.51
°C %RH +1
AERASGARD® AFTM-CO2-Modbus

1501-7116-6001-200
0...5000 ppm
Temperature, relative humidity, carbon dioxide (CO2), atmospheric air pressure
switchable metric / imperial
Modbus RTU
IP 65
$570.05

$678.35
AERASGARD® RPCO2-W LCD

3CON-0206-1001-000
0...2000 ppm / 0...5000 ppm / 0...10000 ppm
Carbon dioxide (CO2)
active (0 -10 V / 4...20 mA), changeover contact
IP 65/30 (housing / probe)
$576.23

$576.23

$685.67
°C %RH +2
AERASGARD® RFTM-LQ-CO2-Modbus LCD

1501-61B8-6021-500
0...5000 ppm
0...100 % Air quality - VOC sensitivities (low/medium/high)
Temperature, relative humidity,
air quality (VOC), carbon dioxide (CO2)
switchable metric / imperial
Modbus RTU
IP 30
$587.94

$699.47
°C %RH +1
AERASGARD® RFTM-PS-W LCD

1501-2116-7321-000
0...50 / 0...100 / 0...300 / 0...500 μg/m³
Temperature, relative humidity, particulate matter (PM)
active (0 -10 V / 4...20 mA), changeover contact
IP 30
$589.11

$701.02
CO2 VOC
AERASGARD® KLQ-CO2-Modbus LCD

1501-8111-6071-500
0...100 % air quality - VOC sensitivities (low/medium/high)
0...5000 ppm
Air quality (VOC), carbon dioxide (CO2), atmospheric air pressure
Modbus RTU
IP 65
$599.33

$713.14
°C %RH +2
AERASGARD® KFTM-LQ-CO2-Modbus

1501-8118-6001-500
0...5000 ppm
0...100 % Air quality - VOC sensitivities (low/medium/high)
Temperature, relative humidity,
air quality (VOC), carbon dioxide (CO2),
atmospheric air pressure
Modbus RTU
IP 65
$609.59

$725.30
CO2 VOC
AERASGARD® ALQ-CO2-Modbus

1501-7111-6001-500
0...100 % air quality - VOC sensitivities (low/medium/high)
0...5000 ppm
Air quality (VOC), carbon dioxide (CO2), atmospheric air pressure
Modbus RTU
IP 65
$612.52

$728.80
°C %RH +2
AERASGARD® RFTM-PS-CO2-W LCD

1501-2113-7321-000
0...50 / 0...100 / 0...300 / 0...500 μg/m³
0...2000 ppm / 0...5000 ppm
Temperature, relative humidity, particulate matter (PM), carbon dioxide (CO2)
active (0 -10 V / 4...20 mA), changeover contact
IP 30
$624.86

$743.42

We also manufacture individually

Do you have special requirements?As a manufacturer with our own production facilities in Germany, we are always in a position to produce products outside the standard range.

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+49 911 519 470

Mo. - Fr. 7.00am - 5.00pm CEST

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Air quality

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