Peak Flow Meter

$16.22

Omron PF9940 PeakAir Peak Flow Meter

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Description

This device is used to measure Peak Expiratory Flow (PEF) and Forced Expiratory Volume in 1-second (FEV1) in both children and adults. PEF is the fastest speed air can be blown out of the lungs after inhalation. FEV1 measures the volume after exhaling in 1-second. Peak Flow (PEF) and Forced Expiratory Volume in 1-second (FEV1) measurements can tell how well lungs are breathing by monitoring airflow.

  • Accurately measures peak expiratory flow rate (pefr), or how quickly air is leaving lungs
  • Instant readings help track changes in air flow
  • Compact design for Discreet use
  • Assists detection of pending asthma attack
  • Dual flow range accurately measures for both adults & children

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