NuvoMed Blood Oxygen Audible Fingertip Pulse Oximeter Keep track of your pulse with the NuvoMed Talking Pulse Oximeter! Accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and view it with convenience on a large digital OLED display or have it read out loud to you. Easy to take with you, the talking oximeter is light, compact, and portable.