I have been looking at digital pulse oximeters recently and they have always been sold out or very hard to find! With all of the illnesses and viruses going around it seems like a very good time to make an investment in my family’s health care. It would also be a very good idea for athletes and outdoors enthusiasts. This digital pulse oximeter will measure pulse and heart rate, and blood oxygen levels. The high-definition LED screen and one-button operation make it easy to read the results. I’m getting one today.