Nonin 9560 Onyx: Wireless Finger Pulse OximeterGo wireless with your fingertip pulse oximeter and experience the freedom of Bluetooth connectivity with the Nonin Onyx 9560 oximeter. Concord Health Supply is proud to offer the Nonin Onyx 9560, an innovative wireless pulse oximeter. This portable, non-invasive technology allows you to monitor blood oxygen saturation level and measure pulse rate. The wireless technology lets patients and their doctors monitor vital signs as patients go about their normal daily lives. This is the best pulse oximeter for those who are seeking more mobility. Incredibly lightweight and simple to use, just put this bluetooth pulse oximeter on your fingertip for quick and accurate readings. Plus, it stores a minimum of 20 readings in memory.