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Information on Personal Best Peak Flow Meter Web Listings Publications News Topics Information A spirometer is an apparatus for measuring the volume of air inspired and expired by the lungs. It is a precision differential pressuretransducer for the measurements of respiration flow rates. The spirometer records the amount of air and the rate of air that is breathed in and out over a specified time. The Spirometer and attached flow head function together as a pneumotachometer, with an output signal proportional to airflow. It was invented by John Hutchinson in 1846. [CaRP] Can't open cache file. [CaRP] Unable to create/open RSS cache file. [CaRP] Can't open cache file. [CaRP] Unable to create/open RSS cache file. Personal Best® Full Range Peak Flow Meter, Philips Respironics Information on the Personal Best Peak Flow Meter from Respironics Personal Best Peak Flow Meter - Asthma Treatment - AchooAllergy.com Personal Best Peak Flow Meter measures peak expiratory flow in order to monitor respiratory conditions such as asthma.
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