Descriptions
- Measures PEF and FEV1
- FEV1 has less diurnal variability and is less effort dependent than PEF
- Displays % of personal best for both PEF and FEV1
- PEF and FEV1 zones can be personalised
- Automatically assesses test quality
- Automatically stores best values
- Large, easy to read display
- Stores 600 test sessions
- Suitable for use in clinic with Vitalograph Bacterial Viral Filters (eco BVF)
- Uses long life AAA batteries
- Language independent
- Child version measures PEF, FEV0.5, FEV0.75 and FEV1