The sensor uses the principle of laser scattering. It means that the laser light on the particles in the air and making the scattering, while collecting scattered light at a particular angle , resulting in scattered light intensity with time curve.
KOOBOOK 1Pcs PMS7003 Sensor Module PM2.5 High Precision Laser Dust Sensor Module PM2.5 Air Particle Dust Sensor
Was:
$105.98
Now:
$52.99
- SKU:
- III303482
- UPC:
- 682559865875
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.