Alternatively, if a person chooses to purchase a pulse oximeter from a local chemist shop, they can ask the chemist about the reviews as well. Since the SPO2 reading is in percentage, it is not supposed to cross 100.ДЄpart from that, if you are looking to purchase pulse oximeters online, reading customer reviews can also help understanding the product better.

Moreover, one sure-fire way of knowing whether a pulse oximeter is faulty is if its SPO2 reading goes beyond 100, which is a fault reported in some oximeters. To check whether a pulse oximeter has an accurate reading, the best method is to check a few oximeters and compare their readings. While checking for a pulse oximeter, there are a few features that a person can look for, including clear and bright display, durable material as well as accurate reading. The device then gives the reading about the oxygen saturation or SPO2 levels, along with the pulse rate.ДЄ finger pulse oximeter typically falls between a price range of Rs 1,000 to Rs 5,000. The finger pulse oximeter is typically a clip-like remote device, operated by a battery, and it is meant to be clipped onto the finger. Usually, people prefer using finger pulse oximeters at home, because they are easier to use and comparatively cheaper, while the other two types are used in hospitals and clinics (under different circumstances) more often. It is important to decide the type of pulse oximeter one wants before deciding which one to buy. There are three different types of pulse oximeters, including finger pulse oximeters, hand-held oximeters and fetal pulse oximeters. Moreover, since isolating an infected person at home is necessary in this condition, there grew a need for devices that would test oxygen levels easily and at home, and this void was filled by pulse oximeters. The importance of this device increased after the COVID-19 pandemic struck, since it is a respiratory disease and affects the level of the oxygen in an infected person. As per advisories oxygen saturation above 95% is considered healthy and sufficient by medical experts. A pulse oximeter is a remote device that painlessly monitors the level of oxygen saturation in a personвЂ™s body within a few seconds.

Best pulse oximeter