Santamedical Generation 2 SM-165 Fingertip Pulse Oximeter Oximetry Blood Oxygen Saturation Monitor with carrying case, batteries and lanyard SantaMedical Generation 2 SM-165 Pulse Oximeter Your SpO2 and Pulse Rate at Your Fingertips The SantaMedical Fingertip 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. Now you can accurately and reliably determine your SpO2 (Blood Oxygen Saturation Levels), Pulse Rate and Pulse Strength. Designed for sports enthusiasts, aviators, trainers, bikers, mountain climbers or anyone who wants to obtain their SpO2 on the go! Small portable size makes it easy to handle and carry. It comes with easy to read bright OLED display. Features/Specifications Fast Reading with High accuracy Result in numbers