Air Quality Sensors

Air quality sensors also known as air pollution sensors can detect and monitor air contaminants in the air around us. These sensors can be used inside to detect indoor air pollution and outside to monitor toxins and pollution in the air. They are able to detect dangerous gases which are toxic to humans and animals and can cause respiratory problems if inhaled or absorbed through the skin.


These sensors are small and portable and provide data in near-real time at low cost and using low amounts of power. Sensor based measurement devices are becoming more popular as people are more aware of harmful gases and pollutants and the health impacts this has on individuals and the environment.


The sensor measures and monitors the concentration of certain hazardous gases that are found in the air. If the gases detected are above a certain level which the sensor is set, the device or instrument will then trigger an alarm to warn people to leave the area.


These low-cost pollution sensors are used to gather data about the effects of traffic and factory work on air quality. They can also be used to help keep home environments safe and clean by monitoring indoor air quality levels of airborne particulates, humidity and temperature making you aware of areas with low ventilation.


What do air quality sensors measure?


They are used to detect, measure and monitor relative humidity, ambient temperature and / or levels of carbon dioxide (CO2), volatile organic compounds (VOCs), formaldehyde (HCHO), freon and other refrigerants (CFC / HFC), phosphine (PH3), hydrogen sulphide (H2S), carbon monoxide (CO), nitrogen dioxide (NO2), oxygen (O2), ozone (O3) and other flammable, hazardous or toxic gases.


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Description Price Gases Detected Accuracy Meter Type Power Source Dimensions Weight Height Length Maximum Operating Temperature Minimum Operating Temperature Width
RS庫存編號 134-6663
製造零件編號TGS821-A00
BrandFigaro
HK$889.15
單位
Hydrogen - - - 19.5 (Dia.) x 13.5mm 7.7g 13.5mm - - - 19.5 (Dia.)mm
RS庫存編號 134-6645
製造零件編號TGS813-A00
BrandFigaro
HK$199.14
單位
Combustible - - - 17 (Dia.) x 10mm - 10mm - +70 °C -40 °C 17 (Dia.)mm
RS庫存編號 134-6649
製造零件編號TGS2444-A00
BrandFigaro
HK$897.89
單位
Ammonia - - - 9.2 (Dia.) x 7.8mm 1.2g 7.8mm - +50 °C -40 °C 9.2 (Dia.)mm
RS庫存編號 134-6660
製造零件編號TGS6812-D00
BrandFigaro
HK$319.98
單位
Hydrogen, Methane - - - 12 (Dia.) x 13mm 1.5g 13mm - +70 °C -10 °C 12 (Dia.)mm
RS庫存編號 134-6679
製造零件編號FECS45-10
BrandFigaro
HK$1,794.57
單位
Chlorine - - - 20.4 (Dia.) x 16.5mm 4.5g 16.5mm - +50 °C -20 °C 20.4 (Dia.)mm
RS庫存編號 134-6657
製造零件編號LPM2610-D09
BrandFigaro
HK$222.09
單位
Butane, Propane - - - 27 x 12.5 x 14.1mm 2.8g 14.1mm 27mm +40 °C 0 °C 12.5mm
RS庫存編號 134-6646
製造零件編號FECS43-20
BrandFigaro
HK$1,941.70
單位
Sulphur Dioxide - - - 20.4 (Dia.) x 16.5mm 4.5g 16.5mm - +50 °C -30 °C 20.4 (Dia.)mm
RS庫存編號 134-6648
製造零件編號FECS44-100
BrandFigaro
HK$2,110.97
單位
Ammonia - - - 20.4 (Dia.) x 16.5mm 4.5g 16.5mm - +50 °C -30 °C 20.4 (Dia.)mm
RS庫存編號 134-6668
製造零件編號FECS50-100
BrandFigaro
HK$1,949.79
單位
Hydrogen Sulphide - - - 20.4 (Dia.) x 16.5mm 4.5g 16.5mm - +50 °C -40 °C 20.4 (Dia.)mm
RS庫存編號 134-6652
製造零件編號TGS2612-D00
BrandFigaro
HK$251.90
單位
Butane, Methane, Propane - - - 9.2 (Dia.) x 12.4mm 1.4g 12.4mm - - - 9.2 (Dia.)mm
RS庫存編號 134-6651
製造零件編號TGS5342-G03
BrandFigaro
HK$241.10
單位
Carbon Monoxide - - - 14.1 (Dia.) x 28.5mm 7g 28.5mm - +50 (Continuous) °C, +55 (Intermitter) °C -5 (Intermitter) °C, 0 (Continuous) °C 14.1 (Dia.)mm
全新
RS庫存編號 186-2540
製造零件編號SPS30
BrandSensirion
HK$398.04
單位
- ±10% Fixed Mains 40.6 x 40.6 x 12.2mm 26g 12.2mm 40.6mm +60 °C -10 °C 40.6mm
RS庫存編號 134-6681
製造零件編號TGS823-A00
BrandFigaro
HK$831.38
單位
Organic Vapour - - - 19.5 (Dia.) x 13.5mm 7.7g 13.5mm - - - 19.5 (Dia.)mm
RS庫存編號 134-6664
製造零件編號TGS3830-A00
BrandFigaro
HK$266.75
單位
CFC - - - 9.2 (Dia.) x 8.5mm 1.1g 8.5mm - - - 9.2 (Dia.)mm
RS庫存編號 134-6640
製造零件編號TGS2610-C00
BrandFigaro
HK$201.57
單位
Butane, Propane - - - 9.2 (Dia.) x 7.8mm 1.2g 7.8mm - - - 9.2 (Dia.)mm
RS庫存編號 134-6678
製造零件編號TGS816-A00
BrandFigaro
HK$831.38
單位
Butane, Methane, Propane - - - 19.5 (Dia.) x 13.5mm 7.7g 13.5mm - - - 19.5 (Dia.)mm
RS庫存編號 134-6661
製造零件編號NGM2611-E13
BrandFigaro
HK$222.09
單位
Methane - - - 27 x 12.5 x 14.1mm 2.8g 14.1mm 27mm +40 °C 0 °C 12.5mm
RS庫存編號 134-6674
製造零件編號FECS41-250
BrandFigaro
HK$1,794.57
單位
Nitric Oxide - - - 20.4 (Dia.) x 16.5mm 4.5g 16.5mm - +50 °C -20 °C 20.4 (Dia.)mm
全新
RS庫存編號 186-2298
製造零件編號SPS30
BrandSensirion
HK$285.576
Each (In a Tray of 56)
單位
- ±10% Fixed Mains 40.6 x 40.6 x 12.2mm 26g 12.2mm 40.6mm +60 °C -10 °C 40.6mm
RS庫存編號 134-6673
製造零件編號TGS822-A00
BrandFigaro
HK$201.57
單位
Organic Vapour - - - 17 (Dia.) x 10mm - 10mm - - - 17 (Dia.)mm