Does paying more for air quality monitors (AQMs) make sense? This was the question which [Achim Haug] at the Air Gradient project sought to answer, with the answer being a rather revealing ‘not at all ...

According to [Dr. Tom Lehrer’s] song Pollution, “Wear a gas mask and a veil. Then you can breathe, long as you don’t inhale!” While the air quality in most of the world hasn’t gotten that bad, there ...

Abstract: Since the atmosphere has been highly polluted over the recent years, more and more people start to take this subject seriously. The toxic substances adhering to the particulate particles can ...

Wippersnapper supports sensors with multiple subcomponents that have the same units, e.g. particle sensors like SEN54 have 3 outputs (PM1.0, PM2.5, PM10.0) using PPM for units. There are also some ...

Panasonic is aiming at indoor air quality monitoring with a particulate matter sensor based on laser scattering. “SN-GCJA5 features an innovative optical sensor assembly to provide reliable operation ...