In September 2017, I purchased a FaceLake FL400 Pulse Oximeter for $13.95. It was the first oximeter that I had bought so I wasn't really sure what to expect. The main thing I can remember is that it took forever to get a reading. In May 2020, I bought a Pulse Oximeter Fingertip, Blood Oxygen Saturation Monitor for $59.95. It was a little quicker than the previous one but still seemed to take fore...
I have sleep apnea. A sleep test will cost on the order of $250 each. One of the most important pieces of data a sleep study tests for are your levels of blood oxygen (SpO2). I used this pulse oximeter, along with the free app I downloaded on phone to graph my blood oxygen while sleeping. I discovered what no pulmonologist ever told me. My sleep apnea is NOT caused by any blockage in my throat f...
