Medically reviewed by Daniel More, MD 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 ...

Here's what you need to know about how to use a peak flow meter to know if your respiratory condition is worsening. What a peak flow meter can tell you Peak flow meters are inexpensive (the ...

The flow meter DATOSPIR PEAK-10 measures the intensity of flow of air passing through the airways when exhalation is performed as rapidly and intensively as possible.

TeleBreather is a remote, electronic, handheld device that one can use at home to test how well the lungs are working. It accurately measures various volumes of air that can forcibly expel from ...

Diagnostic monitoring included an asthma symptom diary and a video of peak flow meter use. Videos were submitted electronically twice a week by using in-home telemonitoring with store-and-forward ...

Time-of-use (TOU) meters have a time switch, multiple registers, and two rates: on-peak and off-peak. Gas meters are utility meters that measure the flow of fuels such as natural gas, methane, and ...