QRS brings full-function spirometry to off-the-shelf computers and tablets. These spirometers feature portability and accuracy, allowing you to perform spirometry anywhere, anytime. QRS is simplifying spirometry by eliminating the need for calibration and sterilization – everything the patient touches is thrown away!

The Orbit portable spirometer features improved accuracy, portability and USB 2.0 connectivity. This next generation QRS Spirometer easily connects with your PC and rests on the table top.

The American Lung Association® is the leading organization working to save lives by improving lung health and preventing lung disease through Education, Advocacy and Research.