When Ray was 7, He went to the lake with his 5 year old brother. They were specifically told not to go in the lake, but his brother went in. When his brother got in, he got stuck in a quicksand pond. His brother didnt know anything about drowning, or death.
Therefore, we need a device like Finger Pulse Oximeter for getting reading our pulse rate and oxygen level in blood. Pulse Oximeter is a very advantageous device for each person as by using this device you can keep monitor oxygen saturation level in your blood. In addition, the device will also prove to be best gadget at your home in cases of emergency. Let us see the best features of this device that you must look before purchasing the pulse oximeter.
A Pulse Oximeter is a special device that is used to measure Oxygen Saturation. More specifically, it is used to measure the percentage of Oxygen Saturated Hemoglobin in relation to the total amount of Hemoglobin: SpO2