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The Omron Peak Air Flow Meter PF9940 is a professional-grade respiratory monitoring device designed to help individuals with asthma, COPD, or other respiratory conditions track their lung function at home. This portable spirometer measures peak expiratory flow rate (PEFR), providing valuable insights into airway obstruction and breathing capacity. The device features a durable, lightweight construction with easy-to-read measurement scales marked in both liters per minute (L/min) and liters per second (L/sec). Healthcare professionals recommend regular peak flow monitoring to detect early signs of respiratory decline, adjust medications, and prevent serious breathing episodes. The meter includes a hygienic mouthpiece and clear instructions for proper use. Its compact design makes it perfect for home use, travel, or workplace monitoring. The Omron brand is globally recognized for precision medical devices, ensuring accurate and reliable measurements. This peak flow meter helps patients and healthcare providers work together to optimize respiratory health management through consistent monitoring and data tracking. Regular use can help identify triggers, assess treatment effectiveness, and provide early warning of potential respiratory complications.
Use daily at the same time, preferably in the morning before taking medications. Stand or sit upright, take the deepest breath possible, place lips tightly around mouthpiece, and blow out as hard and fast as possible. Record your best result after three attempts. Clean mouthpiece after each use with warm soapy water.
| Ingredient | Amount | Purpose |
|---|---|---|
| Not applicable - Medical Device | N/A | Respiratory monitoring tool |
This medical device is constructed from medical-grade plastic materials including ABS plastic housing, polycarbonate measurement chamber, and medical-grade plastic mouthpiece. All materials are designed to meet FDA standards for medical devices and are free from latex and other common allergens.
We work hard to keep product images and details accurate, but manufacturers sometimes update packaging or ingredients before we can reflect those changes. You may receive updated packaging, but freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by us.
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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