- Volume measurement up to 5000 mL accommodates large inspired volumes
- Good – Better – Best flow window
- Adult mouthpiece
- Advanced, low work-of-breathing design
- Built-in handle
A spirometer is an apparatus for measuring the volume of air inspired and expired by the lungs. A spirometer measures ventilation, the movement of air into and out of the lungs. Voldyne 5000 Spirometer Volumetric Exerciser by Hudson RCI has 5000 ml volume measurement for large inspired volumes. It is for adult use.