![]() Pulse oximeters are available for sale in your local chemist or online for use at home and while they will record your oxygen levels, some can be inaccurate or give poor readings if used incorrectly. Pulse oximeters used in medical settings or hospitals are high-quality and likely to give you the most accurate reading. It is great for indicating to your doctor if you’re getting better or more unwell and means you can get the treatment you need at the right time. How to read a pulse oximeter?Ī pulse oximeter tests how fast your heart is beating (shown as PR for pulse rate or bpm) and how well you are breathing by checking how much oxygen is being carried by the haemoglobin in your blood (shown as SpO2).įor someone who is healthy, the normal blood oxygen saturation level will be around 95 per cent or above. This beam measures the light absorption in the oxygenated blood - it is quick, non-invasive and painless and you just need to wait for the numbers shown to settle to give you your readings.Ī pulse oximeter is light, portable and comes with an LED screen which will clearly display your measurements in a matter of seconds. What is a pulse oximeter?Ī pulse oximeter is a small gadget that you clip onto the tip of your middle or index finger that you simply switch on for it to shine light through your finger to work out the oxygen levels. We've found the best available to buy today to keep you reassured about your wellbeing. If you often find that you struggle with breathlessness or have asthma or a heart defect, we think having an NHS approved pulse oximeter at home will be of great benefit if you start feeling unwell at home or need to monitor your health. Related: The best multivitamins to help you feel your best If you're experiencing COVID symptoms, it may be worth picking up some lateral flow tests for peace of mind. It is widely used by the NHS and doctors to diagnose or monitor lung disease but has been more recently used as a way of monitoring patients at home who are suffering from Coronavirus. ![]() If you've any questions regarding this product, feel free to leave a comment below.Using a pulse oximeter is a great at-home piece of kit to have to monitor the oxygen levels in your blood to check that you’re OK. ![]() Hope you found this article useful in assisting your buying decisions. Our top pick from the above list is Winks Fingertip Pulse Oximeter that ticks all the right boxes when it comes to accuracy, battery life, ease of use, and price. In summary, the best fingertip pulse oximeters will monitor your blood oxygen levels and pulse rate so that you can track your health on a day-to-day basis without having to go through expensive lab tests. However, most modern devices will measure both. There are two types of pulse oximeters – devices that measure blood oxygen saturation and devices that measure pulse rate. The device shines lights through your finger and measures the color of your blood to determine how much oxygen is in your bloodstream. Pulse oximeters are devices that use light to measure blood oxygen saturation from a single point from the body. What is pulse oximeter? How does it work? In general, a normal reading shows that blood oxygen levels are between 95% and 100%. Frequently Asked Questions What is a normal reading on a pulse oximeter? In general, a good pulse oximeter with good amount of features shouldn't be too expensive. Last but not least, you should also consider the price of the product. If you plan on taking your pulse oximeter with you everywhere you go, we recommend investing in a small and lightweight device that can be carried in your pocket or a carry case. Alternatively, it's better if the device runs on 2 x AAA batteries as you can just switch the batteries when needed. In addition, you should choose a device that provides long-lasting battery life so that you know the device is reliable even when there are no outlets nearby. We'd recommend you prefer devices that are easy to use so that you can quickly determine your blood oxygen levels. In short, the device shines lights through your finger and measures the color of your blood to determine how much oxygen is in your bloodstream. The way a pulse oximeter works can be confusing to some people. There are also two factors to consider when it comes to accuracy – accuracy of the readings as well as the location where you place your finger. ![]() In general, there are two types of pulse oximeters – those that measure blood oxygen saturation and those that measure pulse rate. Here, we have listed all the important factors to consider when buying a pulse oximeter so that you can easily find the best option for your needs: Accuracy When buying a pulse oximeter for the first time, you will have a lot of questions. Important Factors To Consider When Buying Best Fingertip Pulse Oximeter
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