Definitions for "Peak flow meter"
Keywords:  asthma, expiratory, exhale, airway, lpm
A device used by health care professionals to measure how much air you can blow out in a fast blast. Asthma sufferers also use these devices at home to measure their air flow levels.
A portable, hand-held device that measures how fast a person can exhale in litres per minute (lpm). Can be useful for monitoring a person's asthma.
A portable, hand-held device used to measure how fast a person can blow air out of the lungs.