The <b>newly upgraded<b> SantaMedical Generation 2 Finger Pulse Oximeter is an affordable and accurate way to check pulse rates and blood oxygen saturation levels. Self-adjusting finger clamp plus simple one-button design allows for easy operation. Small portable size makes it easy to handle and carry. Helpful for athletes and pilots to obtain quick and accurate oxygen saturation readings.<br><br>Features include an easy to read bright digital OLED display, 30+ hours of continuous monitoring on one set of batteries. Integrated SpO2 probe and processing display module plus SpO2 and Pulse Rate and bar. Low battery level indicator. Auto power off. Low power consumption on 2 AAA batteries. Comes with a hanging neck/wrist strap for use on the move. Intended use for spot check of pulse rates and blood oxygen saturation level at home, in sport and recreational use, such as mountain climbing, high-altitude activities and running. This device is for Sports & Aviation use only<br><br><b>Customer satisfaction guaranteed! We Offer 100% Money Back Guarantee: </b><br><br>If you're not happy with it, ship it back and we will refund your money.<br><br><b>Buy Now with confidence knowing that 1000's of others have been completely satisfied with their results because of our 100% money back customer satisfaction guarantee. </b>