Directly connects to a USB port turning any PC into a spirometer. Performing spirometry tests in an extremely easy and intuitive way with the microQuark USB Connection Spirometer.
A Spirometer is helpful in assessing conditions such as asthma, pulmonary fibrosis, cystic fibrosis and COPD. Just inhale through Lung Exerciser for a few minutes twice a day in a simple breathing pattern as shown in the instructions.