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๐ฌ๏ธ Breathe Smart, Live Bold โ Your Lung Health, In Your Hands!
The Sonmol Digital Peak Flow Meter is a portable, ultra-accurate device measuring Peak Expiratory Flow (PEF) and Forced Expiratory Volume (FEV1) with a differential-pressure sensor. It features a user-customizable expected value system paired with a red-yellow-green risk indicator for instant respiratory health insights. Powered by 2 AAA batteries, it offers up to one year of daily use in a compact, easy-to-clean design, ideal for proactive lung health monitoring on the go.






| Customer Reviews | 4.6 out of 5 stars 44 Reviews |
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