A Human Pulse Oximeter, provided by National Scientific Corporation, is a compact and reliable medical device used to measure blood oxygen saturation (SpO₂) and pulse rate accurately. Commonly used in hospitals, clinics, and homes, it offers quick, non-invasive monitoring for patients and individuals. With a clear digital display, lightweight design, and simple operation, the pulse oximeter ensures timely health assessment, supporting patient safety, efficient monitoring, and effective health management in both professional and personal settings.