Products tagged with 'peak flow'

For a more sterile environment, use the cardboard mouthpieces to help eliminate the spreading of contagious material between patients. For single use only.

For a more sterile environment, use the cardboard mouthpieces to help eliminate the spreading of contagious material between patients. For single use only.

A Peak Flow Meter Accurately measures Peak Expiratory Flow Rate (or PEFR) to tell you how quickly air is leaving your lungs.