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Altitude Range: 0 to 30,000 ft (9.2 km); Relative Accuracy:
3.3 ft (1 m) at sea level, 6.6 (2 m) at 30,000 ft
3.
Particulate Matters (PM2.5/PM10) – HPMA115S0:
Your Smart Home Station device SHS-101 has an on-board
Honeywell HPM Series Particulate Matter Sensor HPMA115
which is a laser-based sensor detecting and counting particles
using light scattering. A laser light source illuminates a particle as
it is pulled through the detection chamber. As particles pass
through the laser beam, the light reflects off the particles and is
recorded on the photo or light detector. The light is then analyzed
and converted to an electrical signal to calculate particle
concentration.
Specification: