Wellue Continuous Ring Oxygen Monitor – Finger Placement. Best for: tracking the. Oximeters are monitors that measure the level of SpO2 (peripheral oxygen saturation) in your blood, as well as your pulse rate. They can also be known as blood oxygen monitors, pulse oximeters and oxygen saturation machines. At Walmart.com, you'll find an assortment of oximeters to keep track of your blood oxygen. Blood oxygen saturation ：. Automatic shutdown: when no finger is inserted, it will shut down automatically after 10 seconds. Display mode: color display. Find the best deals on high-quality oximeters. Shop online at Costco.com today!
How does COVID-19 lower a person’s oxygen levels?
Many people with COVID-19 have low levels of oxygen in their blood, even when they feel well. Low oxygen levels can be an early warning sign that medical care is needed.
What is a pulse oximeter?
A pulse oximeter measures how much oxygen is in someone’s blood. It is a small device that clips onto a finger, or another part of the body. They are used often in hospitals and clinics and can be bought to use at home.
Many people consider oxygen level an important sign of how well a body is working, just like a person’s blood pressure or body temperature. People who have a lung or heart condition may use a pulse oximeter at home to check how they are doing, as directed by their health care provider. People can buy pulse oximeters without a prescription at some pharmacies and stores.
Can a pulse oximeter tell if someone has COVID-19 or how well they are doing if they have it?
We do not recommend using a pulse oximeter as a way to tell if someone has COVID-19. Get tested if you have signs of COVID-19 or if you have been close to someone who has it.
If someone has COVID-19, a pulse oximeter may help them keep watch over their health and to know if they need medical care. However, while a pulse oximeter may help someone feel like they have some control over their health, it does not tell the whole story. Oxygen level measured by a pulse oximeter is not the only way to know how sick someone is. Some people may feel very sick and have good oxygen levels, and some may feel OK, but have poor oxygen levels.
Pulse oximetry results may not be as accurate for people with darker skin. Their oxygen levels are sometimes reported as higher than they really are. People who check their own oxygen levels, or those who check it for them, should keep this in mind when looking at results.
Oxygen levels may be low if someone feels short of breath, is breathing faster than usual, or feels too sick to do their usual daily activities, even if a pulse oximeter says their oxygen levels are normal. Call a doctor or another health care provider right away if you have these symptoms.
Oxygen Oximeter In Stock
What are normal readings?
A normal level of oxygen is usually 95% or higher. Some people with chronic lung disease or sleep apnea can have normal levels around 90%. The “SpO2” reading on a pulse oximeter shows the percentage of oxygen in someone’s blood.
If your home SpO2 reading is lower than 95%, call your health care provider.
The interpretation of oxygen saturation monitor or pulse oximeter readings is a comparison of test results to the normal expected range. Analyzing the results requires an understanding of how these machines work and what each number signifies. It's important to note the “normal range” used for comparison may be inadequate to assess an individual’s health. Additionally, interpreting the results should account for inaccuracies in testing that may occur for a variety of reasons.
Understanding how each machine works assists the user in accurate interpretation. The classic oximetry device has a clip or wraparound feature that is placed on a finger or toe. A small box produces the reading. Portable sat monitors may show the measurements directly on the clip.
Pulse or beats per minute (BPM) and oxygen saturation level, which is sometimes abbreviated as SPO2 or SAT, are the two measurements a pulse oximeter takes. These can be compared to “normal” oximeter readings in the population. Usual sats are between 96-99%. BPM varies by age: infants are between 120-150, children from one to five years are 80-150; and from ages six to 12 anything between 60-120 is normal. Adolescents might have a pulse between 60-105 and adults typically have a BPM of 60-80.
Oximeter Oxygen Level
The two pulse readings should be indicated separately. The easiest to read machines are marked with BPM and SPO2 or SAT. If a device is not clearly marked, consult the manual to verify which number corresponds to each measurement.
When the test is performed, which takes a minute to several minutes depending on the device, the pulse oximeter should produce a BPM and saturation reading. While this can be compared to normal range, it isn’t always useful. An individual’s health circumstances can greatly change the average expectations.
For example, oximeter readings of oxygen saturation could vary in people with lung disease or cardiac defects. Some children have readings in the low 80s, due to unrepaired heart anomalies. This is considered normal for these children, while it indicates dire circumstances for someone in good health. Alternately, athletes might have a pulse below 60 BPM, which isn’t indicative of any problems.
How To Read An Oxygen Oximeter
In most cases, regular pulse oximetry monitoring is advised for ill people. This means a physician defines the safe and acceptable range of oximeter readings. Interpretation is then based on the doctor’s guidelines, instead of using “norms” to read the test.
Single oximeter readings aren’t always reliable. It’s important not to panic if an individual has an abnormal result, especially if that person is not in distress. Movement, cold hands, or even fingernail polish can affect accuracy. When a test isn’t producing the right results, re-testing is suggested. Should readings consistently vary from what is expected, getting help is advised.