Description
240 Memories for Children & Adults with Date & Time stamp. Peak Flow and FEV1 monitoring for asthma, COPD & other lung diseases. Meets American Thoracic Society Standards. Stop Light Risk Indicator, Tracking & Analysis software. 3 Washable Mouthpieces and Washable Wind Tube - The wind-tube and mouth-pieces are removable for easier cleaning, reconnect fully and blow to take measurements