A lightweight, inexpensive monitor for measuring SPO2 oxygen saturation and heart rate during physically active and high-altitude activities. The SPO Check Mate finger pulse oximeter offers the user a greater ability to monitor these vital signs under motion and is less expensive than most available devices.

• Can be used outdoors in many conditions, including high altitudes, at high and low temperatures, and even in the dark
• Soft rubber boot sensor keeps it in place even while you are in motion.
• Can be used while in motion
• Battery life indicator
• Superior Battery Life (1000 hours)
• Digital LCD display for SpO2 and pulse rate with BACKLIGHT
• 2 year manufacturer's warranty