Omron Peakair Peak Flow Meter Asthma Management Pf-9940 available on June 24 2017 from NeweggBusiness for itemprop="offers" target="_external" title="" itemscope itemtype="http://schema.org/Offer">30.24
OMRON PeakAir Peak Flow Meter Asthma Management PF-9940 available on February 21 2017 from Buy for 18.51
Omron Peakair Peak Flow Meter Asthma Management Pf-9940 available on February 11 2017 from Newegg for 16.53
UPC bar code 073796699406 ξ1 registered February 11 2017
UPC bar code 073796699406 ξ2 registered February 21 2017
UPC bar code 073796699406 ξ3 registered February 11 2017
The PeakFlow Meter is a hand-held device that measures Peak Expiratory Flow Rate (PEFR), or the maximum velocity of air expelled from the lungs for asthma management. Just blow into the PeakFlow as hard and fast as possible and the instrument's scale gives a numerical indication of exhaled velocity. Clinical experience shows that respiratory patients who take their own peak flow measurements improve their physician's ability to provide effective treatment.