Login or Register

800.334.5551 Live Chat

Portable Dry Spirometer

(in stock)


Breathe new life into science lessons

  • No calibration needed
  • No messy setup or teardown
  • Compact, easy to use and store

Measurements of lung functions can vary dramatically from person to person. You can easily demonstrate and measure these differences in your classroom with this accurate, easy-to-use, 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. No calibration needed. The gauge is calibrated to 7 L in 100-cc increments. Just reset the needle after each reading by rotating the dial. Includes 50 reusable mouthpieces, 7/16" ID.


What’s Included:
  • 1 Portable Dry Spirometer
  • 50 Reusable, Plastic Mouthpieces
Return Policy:

This product is backed by our 100% Satisfaction Guarantee. If for any reason you are not satisfied with any item, you may return it for a replacement, a refund, or credit. Read more about our Return and Exchange Policy  »


Questions & Answers