The AQ-SPEC program has acquired a number of commercially available "low-cost" air quality sensors. Please click on the image for information on a specific sensor as provided by the manufacturer.
General Description The Samyoung S&C sensors (Model: SY-DS-DK3) are designed to provide real-time measurements of PM2.5 mass concentrations.
Principle of Operation The PM2.5 sensor provides mass concentration values by detecting over 0.3 µm sized particles through Samyoung S&C’s proprietary optical structure with IrED.
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South Coast Air Quality Management District
21865 Copley Dr, Diamond Bar, CA 91765
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