Manual Peak Flow Meter PEF Tester For On The Go Tracking And Monitoring Peak Expiratory Flow Rate With Battery Free Operation And Easy Read Traffic Light Markers
✔️ Battery-free, portable with color-coded markers, 1 unit pack
This handheld, battery-free peak flow meter measures Peak Expiratory Flow Rate (PEFR) and is ideal for on-the-go asthma management, travel, or daily home use.
✅ Battery-free mechanical operation for zero maintenance
✅ On-the-go PEFR tracking with 3-color traffic light markers for quick reads
✅ Durable ABS meter resists impact and wear for daily use
✅ Portable and compact, fits in pocket or bag for travel
✅ Washable mouthpiece for hygienic, reusable use
💡 What is a peak flow meter used for in daily asthma management? Peak flow meters help track airway function between visits. - Tracks PEFR over time - Handy tool for patients, caregivers, and travelers - Color-coded markers simplify interpretation - Battery-free design makes on-the-go checks simple