The respiratory system—comprising lungs, conducting airways, and the
diaphragm—is responsible for gas exchange in the body. Lung dissections
and models help students understand the structure of the respiratory
system. Investigations of the breathing mechanism help students explain
the biomechanics and biochemistry of the process. Carolina has the
materials you need to support learning.
Portable Dry Spirometer
Easily demonstrate and measure lung function in your
classroom with this accurate, handheld, dry gas meter. It
measures vital capacity, tidal volume, and expiratory reserve
volume. Students can then calculate inspiratory reserve volume
and inspiratory capacity from these values. The gauge is calibrated to
7 L in 100-cc increments. Includes 50 reusable mouthpieces, 7/16" ID.
692670 E ach $250.00
692671 Pack of 100 $31.95