A pulse oximeter is a device that is usually placed on a fingertip that uses light beams to estimate the oxygen saturation of the blood and the pulse rate. Oxygen saturation gives information about the amount of oxygen carried in the blood. Without having to draw a blood sample, a pulse oximeter can estimate the amount of oxygen in the blood. Most pulse oximeters show two or three numbers. The most important number is oxygen saturation level which is usually abbreviated SpO2 which is presented as a percentage. Oxygen saturation values are between 95% and 100% for most healthy individuals, but sometimes it can be lower in people with lung problems or slightly lower for those living at higher altitudes. The pulse rate (similar to heart rate) is abbreviated PR, and sometimes there is a third number for the strength of the signal. Medikabazaar has the widest collection of pulse oximeter prices from various known brands like BPL, Romsons, Easycare, ChoiceMed, and Dr.Morepen among several others. Apart from buying oximeters online, other important equipment like digital thermometers, oxygen cylinders, IR thermometers, masks, PPE kits, Hand sanitizer, and many others are available for sale on the website.