Digital Peak Flow Meter Spirometer Asthma for Adult Kids Portable PEF Forced Exp

Description

Sonmol Digital Peak Flow Meter Spirometer Asthma COPD for Adult Kids Portable PEF Forced Expiratory Volume FEV1 Lung Tester Home Medical
Features & details
High Accuracy: Adopt differential pressure transducer, excellent structure design, high precision and good repeatability
Measures two parameters and APP tracks: PEF and FEV1. You can input your data which shows on display to manage your asthma attack
Automatically Displays Test Values: Electronic digtal peak flow meter with LCD screen, the Value can be dispaly clearly and quickly.
Mini Size and Lightweight: Portable peak flow meter, can be put in your pocket or bag, all it takes is a one second blow to check your lung function when and where you want.
Suitable for: Adults or Kids with respiratory symptoms, asthma, chronic obstructive pulmonary disease, smokers.