Microlife PF 100 Peak Flow Meter for Spirometry with FEV1
Measures peak flow and FEV1 to indicate early warning indicators for impending asthmatic incidents or situationsInstantly shops 240 readingsAutomatic visitors light indicatorMedical doctor recommendedMeets American Thoracic Society accuracy standards
This device is employed to measure Peak Expiratory Flow (PEF) and Forced Expiratory Volume in 1-second (FEV1) in the two kids and adults. PEF is the fastest speed air can be blown out of
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