Features include:

- Large LCD screen displays all parameters and curves
- Full alphanumeric keyboard
- Software to link to PC included
- Built in printer
- Requires no calibration
- FVC, VC with breathing pattern plus MVV tests with real time curves.
- Over 30 parameters with automatic interpretation and test quality control.
- PRE/POST bronchial response protocol with F/V loop comparison
- FEV1/drug administration trend. Carry case included