Description
A revolutionary spirometer, the ST-190 offers new innovative features without compromising the functionalities of our standard model, the ST-170. Uniquely designed with many years of our experience, the ST-190 can now measure nasal patency by rhinomanometry and DLH.
NEW FEATURES :
-DLH (Dynamic Lung Hyperinflation)
-Rhinomanometry
-SpO2/pulse rate monitoring (Optional)
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