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Sensors used during the CAIRSENSE – Denver study.
| Sensor | Pollutant(s) measured | Principle of operation |
|---|---|---|
| Aeroqual SM-50 | O3 | Electrochemical sensor |
| TSI AirAssure | PM | Light scattering |
| AirCasting AirBeam | PM | Light scattering |
| Cairpol CairClip | NO2 + O3 | Electrochemical sensor |
| Dylos DC1100/DC1100 Pro | PM | Laser particle counter |
| AlphaSense OPC-N2 | PM | Laser particle counter |
| Shinyei PMS-SYS-1 | PM | Light scattering |
| AirViz Speck | PM | Light scattering |
| TZOA PM Research Sensor | PM | Laser particle counter |
