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Amazon.com: Air Quality Monitor, LFF PM2.5 Detector, Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight : Industrial & Scientific
GitHub - wezleytsai/pm2-monitor: Proof of Concept - Monitoring & Sending Messages to App Instances in Cluster Mode (using PM2)
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Simbow Indoor Air Quality Monitor Detect PM2.5, PM10, AQI, CO2, Temperature, and Humidity,CO2 Monitor Build-in High Precision NDIR & Particle Sensor: Amazon.com: Industrial & Scientific
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