Device Description :
This device is intended to monitor a patient’s Peak Expiratory Flow (PEF) and Fo
This device is intended to monitor a patient’s Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1) at home. The device is designed for adults and children over 5 years of age with caregiver supervision. The device is intended for monitoring respiratory conditions such as asthma.