Digital Spirometer Lung Function Breathing Pulmonary Diagnostic - SP80B Collars Leads & Harnesses Comply with EU and US

Comply with EU and US FDA regulation for food contact

Easy attachment onto lead

The fetal heart rate can be seen on the backlit LED screen in one of three modes and the sound can be heard via the built in load speaker

Spectra Breast Pump Expression Set (Suitable for Spectra 3 and Spectra Dew Electric Breast Pumps)

Digital Spirometer Lung Function Breathing Pulmonary Diagnostic - SP80B Collars Leads & Harnesses Comply with EU and USThis hand held Spirometer is designed for accurately measuring lung conditions using infrared signal acquisition technology. It is suitable for routine tests at hospitals, clinics, and even at home. FunctionsForced Vital Capacity (FVC), forced expiratory volume in one second (FEV1) to forced vital capacity (FVC) ratio (FEV1 FVC), peak expiratory flow (PEF), forced expiratory flow at 25 % of FVC (FEF25), forced expiratory flow at 50 % of FVC (FEF50),