Hey there! As a supplier of pulse oximeters, I often get asked about how to read the results on these nifty little devices. So, let's dive right in and break it down in a way that's easy to understand.
First off, what's a pulse oximeter? Well, it's a small, non - invasive device that clips onto your finger (usually) and measures two important things: your blood oxygen saturation level (SpO₂) and your pulse rate. It works by shining light through your skin to detect how much oxygen is in your blood.
Understanding the Basics of the Readings
Let's start with the blood oxygen saturation level. This is usually shown as a percentage. A normal, healthy person typically has a blood oxygen saturation level of between 95% and 100%. When you're at sea level, a reading below 90% is generally considered low and can be a sign of a problem. For example, if you're feeling short of breath or really tired, and your pulse oximeter shows a reading like 88%, it's time to pay attention. Maybe you're in an area with low oxygen, like a really high - altitude place, or there could be an underlying health issue.
Now, the pulse rate. This is the number of times your heart beats per minute. For adults at rest, a normal pulse rate is usually between 60 and 100 beats per minute. If you're an athlete or very fit, your resting heart rate might be lower, sometimes even in the 40s or 50s. On the other hand, if your pulse rate is consistently above 100 beats per minute when you're at rest, it could be a sign of stress, illness, or other factors.


Reading the Results on Different Types of Pulse Oximeters
We offer a few different types of pulse oximeters, and each might display the results a bit differently.
Let's talk about the Neonatal Pluse Oximeter PC - 60NW. This one is specifically designed for newborns. The readings are presented in a clear and easy - to - read format. You'll see the oxygen saturation percentage and the pulse rate right on the display. Since newborns have different normal ranges compared to adults, a blood oxygen saturation level for a healthy newborn is usually around 90% to 100%. And their resting pulse rate can be anywhere from 100 to 160 beats per minute. So, when you're using this oximeter on a little one, make sure to keep these ranges in mind.
Then there's the OLED Display Blood Oxygen Monitor Fingertip. This is a great option for general use, whether you're at home or on the go. The OLED display makes the numbers super clear. You can quickly glance at it and see your SpO₂ and pulse rate. It's also very user - friendly. Just clip it on your finger, wait a few seconds, and the readings will pop up.
The Children Finger Pulse Oximeter Prince - 100D is another popular choice. For kids, the normal blood oxygen saturation level is similar to adults, usually between 95% and 100%. Their pulse rate, however, is a bit higher than adults at rest. A normal range for children is around 70 to 120 beats per minute, depending on their age. This oximeter is designed to be comfortable for kids to use, and the readings are easy to understand for parents.
Factors That Can Affect the Readings
It's important to know that a few things can mess with the accuracy of the pulse oximeter readings.
- Movement: If you're moving your finger a lot while using the oximeter, it can give inaccurate results. The device needs to be still to get a proper reading. So, try to sit still and keep your hand steady when you're using it.
- Nail Polish: Believe it or not, nail polish can interfere with the light that the oximeter uses to measure your oxygen levels. If you're wearing dark nail polish, it's a good idea to remove it before using the device.
- Poor Circulation: If your circulation is not great, like if your hands are really cold or you have a condition that affects blood flow, the readings might not be as accurate. You can try warming up your hands or massaging them a bit to improve circulation before using the oximeter.
What to Do If You Get Abnormal Readings
If you're using a pulse oximeter and you get a reading that seems off, don't panic right away. First, double - check that you're using the device correctly. Make sure it's clipped on securely and that your hand is still. Then, take another reading after a few minutes. If the abnormal reading persists, it's a good idea to consult a medical professional.
For example, if your blood oxygen saturation level is consistently below 90%, or your pulse rate is extremely high or low, it could be a sign of a serious health problem. A doctor can help you figure out what's going on and give you the right advice.
Why Our Pulse Oximeters Are a Great Choice
Our pulse oximeters are top - notch. We use high - quality sensors that give accurate readings. They're also very durable and easy to use. Whether you're a healthcare professional or just someone who wants to keep an eye on your health at home, our oximeters are the way to go.
We've put a lot of thought into the design. The displays are clear, and the devices are comfortable to hold and use. Plus, we offer different models to suit different needs, like the neonatal oximeter for babies, the fingertip monitor for general use, and the kids' oximeter for our younger users.
Connect and Purchase
If you're interested in purchasing our pulse oximeters or have any questions about reading the results, don't hesitate to reach out. We're here to help you make the right choice and ensure that you get the most out of your device.
References
- American Heart Association. (202x). Normal Heart Rate and Blood Oxygen Levels.
- Mayo Clinic. (202x). How to Use a Pulse Oximeter.




