CMS 50 L Sports Fingertip Pulse Oximeter with LED Digital Display Mode.

Dependable Oxygen level and Pulse Rate measurements for your daily needs.
Shows Oxygen Saturation, Pulse rate, and Pulse bar graph
Pulse bar graph. Low power consumption on two AAA batteries.
Simple operation
Small and lightweight design Not intended for medical use and is perfect for use in sports/aviation. Small and lightweight. Digital LED Display of SpO2, Pulse Rate, and Pulse bar. For personal home use, not warranted for use in Medical Use. More »