A peak flow meter is a handheld device that measures airflow rate and can help those with respiratory conditions like asthma ...

Ever wondered how engineers inspect capacitors, resistors, and inductors? The solution is frequently in a device known as an LCR meter. The tool is quite valuable since it measures three significant ...

Learning how to use your camera's light meter will allow you to properly adjust your settings without the guesswork.

Most people don’t think about air quality until it becomes a problem. It might not be random if you’ve ever felt sluggish in a home office or noticed your allergies acting up indoors. CO2 levels, ...

Home blood sugar testing has become efficient and nearly painless with the use of modern devices. Regular monitoring, guided by physicians, helps mana ...

The use of smart meters to enforce water restrictions could encourage widespread conservation — but not without local backlash, a new study has found. Amid California’s ongoing drought, researchers ...