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🖊️ Measure with precision, carry with confidence.
The ResOne High Flow Liter Meter Pen is a compact, pen-style oxygen flow meter designed for precise measurement of oxygen flow rates between 2 and 15 liters per minute. With an accuracy of ±0.4 LPM and a lightweight 5.3-inch design, it offers quick, reliable readings ideal for medical professionals and caregivers needing portable, trustworthy oxygen monitoring.
| Best Sellers Rank | #134,883 in Health & Household ( See Top 100 in Health & Household ) #3 in Respiration Flow Meters |
| Customer Reviews | 4.7 out of 5 stars 134 Reviews |
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