Digital Spirometer Lung Function Breathing Pulmonary Diagnostic - SP80B Collars Leads & Harnesses The fetal heart rate can

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

Easy attachment onto lead

PerformanceDisplay mode: 2

and are the perfect choice to help introduce your little one to self-feeding that will be loved by you and your children

Digital Spirometer Lung Function Breathing Pulmonary Diagnostic - SP80B Collars Leads & Harnesses The fetal heart rate canThis 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),