Nova PM Sensor SDS011 High Precision Laser PM2.5 Air Quality Detection Module Su

PM2.5 value: PM2.5 (μg /m3) = ((PM2.5 High byte 256) + PM2.5 low byte)/10. Detector of PM2.5;Purifier. The laser diode in this sensor has high quality and its service life is up to 8000 hours. For example, you can start the sensor for 30 seconds per minutes.

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