Easy to use spirometer uses patented digital ultrasonic flow measurement technology for fast, accurate and reliable operation. The EasyOne CS is uniquely designed to provide calibration-free spirometry testing with CardioSoft.

-Provides comparisons to predicted values, pre and post bronchodilator assessments, and test quality controls that automatically assess patient effort
-Compact and battery powered
-3.3 x 6.2 x 1.7 inches
-9 ounces