The CheckMate Pulse Oximeter. Check your pulse in seconds. If there’s nothing there, don’t panic, just call 1–800–HEARSE. As fast as you can, OK? $199.99.
CheckMate answers the sports and aviation market’s demand for a lightweight, inexpensive monitor for measuring blood oxygen saturation and heart rate during physically active and high-altitude activities. It offers the user a greater ability to monitor these vital signs under motion and is less expensive than most available devices.
