A peak flow meter is used to measure your peak expiratory flow rate (PEFR). PEFR describes how quickly your lungs expel air during a forceful exhalation after you fully inhale. Regularly ...

A magnetic flow meter relies on Faraday's Law of Induction to measure the flow of a fluid. Magnets outside the pipe create a magnetic field. Electrodes are located perpendicular to the magnets.

Here's how the 6-meter walk test works: Measure out a 6-meter stretch of straight, flat ground. At Bonnes's clinic, they use a hallway and mark the beginning and the end of the path with orange cones.

The classic beep test, where you run 20-meter shuttles in time with beeps that get closer and closer together is actually a great way to measure your VO2 max using a calculator that uses the level ...

New Delhi Municipal Council has approved a sum of Rs 31 crore for its long-pending project to provide smart water meters in ...

As South Africa contends with rising pressure on its water infrastructure, a quiet but powerful shift is underway in how ...