Monitor air quality anywhere in your home with Ambient Weather’s PM2.5 Indoor wireless particulate monitor. The high quality sensor uses laser scattering to radiate suspending particles in the air, then collects scattering light to obtain the curve of scattering light change with time. The microprocessor calculates equivalent particle diameter and the number of particles with different diameter per unit volume. PM2.5 refers to particles that are 2.5 microns or smaller in diameter.
Includes AC power adapter.
- Measure fine particulate & air pollution levels in your home
- The sensor is a high quality Sensirion Particle Sensor
- Send data to the Ambient Weather Network, create alerts, and connect to Google Home or Amazon Alexa
- Sensor Dimensions: 2.8 x 4.0 x 2.7 in
- AC Adapter included; 2 x AA battery backup (not included)