Features & Benefits
- Measures peak expiratory flow in both children and adults
- Monitors both Peak Expiratory Flow (PEF) and Forced Expiratory Volume (FEV1) measurements
- Meets American Thoracic Society Standards
- Can be used for asthma, COPD, and other lung diseases
- Automatic memory stores and provides easy access to the last 240 readings
- Date and time stamp for accurate record-keeping










