Lung Volume Kit
You can measure lung capacity with this easy-to-use reusable test kit. With complete instructions. The lung volume bag is marked in one liter and 1/10 liter graduations.
Lung capacity depends on a number of factors and varies from person to person, but an average is about 6 liters.
Science Fair Project Ideas:
- How much can lung capacity increase with daily exercise?
If you exercise every day for about 45 minutes for one week
will your lung capacity change?
- What are some of the determining factors in lung
capacity? Gather data by asking your friends and family to
use the lung volume bag.
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- Friday, December 05, 2008
Fun for EveryoneReviewed By: Cindy Stevens We used this kit as an add-on to our science book Blood and Guts. My children had so much fun doing it. Perfect for the elementary age.

- Wednesday, May 07, 2008
Definitely worth it!Reviewed By: Bright Angel Not much to it....but it was less than $10 so I am glad we got it. It was fun, it was interesting and it stimulated the kids to find out more. Instructions and explanations were available online AND included in the box.

- Wednesday, February 14, 2007
lack of information This product did not explain what a normal lung capacity is nor did it tell you the measurements used. Do the lines on the bag indicate Ml?
[HST adds: We are sorry that this information was not included with the kit. We have added this information to our product description and revised the instructions.]