The Check Mate Digital Pulse Oximeter will monitor SpO2 in almost any physical activity that does not include significant arm swinging (e.g., jumping jacks). For most athletes, a little learning goes a long way: after a few hours of experimenting with various movements, athletes quickly learn how to use Check Mate Finger Oximeter in almost any activity.

Aviation. Pilots love the Check Mate Digital Finger Oximeter because it allows them to quickly assess their SpO2 while flying at high altitudes. Hypoxia can be a pilot's worst enemy, and Check Mate is a low-cost product which gives pilots peace of mind.

The Check Mate is based on SPO Medical's uniquely patented algorithms that use Reflective Pulse Oximetry Technology for accurate oximetry measurement. It also addresses problems typically associated with motion artifacts, ensuring accurate and reliable reading. The Check Mate is designed to utilize very low power for extended usage, eliminating the need for frequent battery replacement. The Check Mate also has its own unique belt that is rugged, zippered shut to prevent loss under extreme physical activities. Its semi-rigid, soft shell construction provides safe storage as well as wearer comfort.

**Check Mate is a non prescription non-medical Oximeter. The Check Mate is intended for sports and high altitude; not for people with a medical condition or for use in a medical setting.