Lung volume bags

Lung Volume Kit Bags

This kit allows the lung volume (vital capacity) of students to be measured. By exhaling fully into the graduated lung volume bag and then pushing the air along to the end of the bag, the vital capacity can be measured. The wall of the bag is marked with 1 litre and 100ml increments, up to a maximum of 6 litres.
The kit includes 4 each of heavy-duty (graduated) reusable plastic bags, mouthpiece holders and mouthpieces. Replacement mouthpieces and bags are also available. Supplied with instructions.

Shipped from our Manchester, UK Facility

Orders are securely packed and dispatched from our Manchester warehouse.