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Digital Peak Flow Meter for Asthma and COPD Lung Performance Measure Peak Expiratory Flow (PEF) and Forced Expiratory Volume in 1-Second (FEV1)3.9 out of 5 stars44 customer reviews
  • MOST ACCURATE FOR ASTHMA AND COPD MONITORING– Our Peak Flow Meter takes the guesswork out of measuring your Performance Measure Peak Expiratory Flow (PEF) and Forced Expiratory Volume in 1-second (FEV1). This meter has an accuracy of +/- 4%, 3 times better than industry standard. You’ll no longer have to reset your manual meter and guess at exact numbers. With each blow you’ll feel assured you know the exact status of your lungs so you can breath easy
  • EASY TO CLEAN AND WORKS FOR ADULTS AND CHILDREN – The mouth piece can be easily washed with warm water and a mild soap. This machine is multifunctional and can be used for both adults and children (as young as 3).
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$58.97Prime
Sold by AnchorWell and Fulfilled by Amazon.
Get it by Saturday, July 20.