The CMS50D1A Pulse Oximeter is a compact, reliable, and user-friendly device designed for spot-check measurement of arterial oxygen saturation (SpO₂) and pulse rate through the finger. It provides accurate readings within seconds, making it ideal for both clinical and home healthcare applications.

Featuring a clear digital display with automatic direction-changing function, this oximeter adjusts its screen orientation for easy viewing from any angle. The display also includes pulse rate, SpO₂ value, bar graph, and waveform for comprehensive monitoring at a glance.

The CMS50D1A is equipped with low-voltage indication, adjustable screen brightness, and auto-standby to conserve energy, ensuring extended use on a single battery charge. Its lightweight, portable design makes it suitable for hospitals, clinics, first responders, athletes, and home users alike.