Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris. Being able to ...

Compressed air is one of the most expensive utilities in manufacturing, yet many plants still treat it as “free” and never measure it properly. Without accurate insight, leaks and hidden waste quietly ...

When we hear the words “pitot tube,” we tend to think more of airplanes than of air ducts, but [Franci Kopač]’s guide to pitot tubes for makers shows that they can be a remarkably versatile tool for ...

Oil/gas refinery and other process engineers will find the MT100 Series Multipoint Mass Flow Meter from Fluid Components International (FCI) provides the accurate air/gas flow measurements needed to ...

Fluid Components International has released the FS10i series of compressed air flow meters. These meters are accurate to ±1.5% of reading, ±0.5% of full scale, with repeatability of ± 0.5% of reading ...

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 ...