Lung Volume Apparatus

Lung Volume Apparatus
Item# LS-2021
$3.50, 8/$24.00

Product Description

This lung volume demonstrator has a 9-liter capacity and is made with printed volume measurements for easy reading. This item also comes with a unique injection molded, plastic, two-way mouth piece, rubberband, alcohol pads and an instruction guide. Students can measure their lung volume and learn that their own lung volume is different from others.