ScioSense has created a gas sensor that outputs CO2, volatile organic compound and air quality indices. Inside the 3 x 3 x 0.9mm LGA package are four separate metal oxide gas sensors, each with its ...

A new sensor for detecting carbon dioxide can be manufactured on a simple piece of paper, according to a new study by University of Alberta physicists. “You can basically think of it as a litmus paper ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

Test instruments can be a great tool for contractors to use. The products listed below are a sampling of tools that allow HVACR contractors to get to the bottom of almost any problem in a quick, ...

In the past, building construction methods generally didn’t worry much about air quality. There were enough gaps around windows, doors, siding, and flooring that a house could naturally “breathe” and ...

Since the beginning of the COVID-19 pandemic, scientists have gained a much better understanding of the virus’ primary routes of transmission. Research shows that the disease is spread primarily ...