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 ...

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.

OMRON light Personal Peak Flow Meter is used for accurate monitoring of Peak Expiratory Flow in L/min. The PFM20 enables an easy, user-friendly therapy management for doctor and patient similarly.

Peak flow meters are typically helpful for people with ... To find your personal best peak flow reading, keep track of your peak flow scores over a two-to-three week period. You should do this ...