5 Best Pulse Oximeters to Check Pulse Rate & Blood Oxygen Saturation at Home

After the COVID-19 pandemic, you may have heard about pulse oximeter.  A pulse oximeter measures heart rate, blood flow, and oxygen saturation level. If you really care for your help, it is a must-have device. Low oxygen levels or irregular pulse rate could be an early warning sign of illnesses. So, it could help in getting treatment at the right time to avoid any big issue. Now when pulse oximeter is easily available, you should buy one. If you open an e-commerce website, you will tons of links for Pulse Oximeter. As the device measures health-related data, you shouldn’t buy any random product. Accuracy of data is really important. That is the reason, I am making a list of the best Pulse Oximeters available in India.

How does a Pulse Oximeter work?

Pulse Oximeters use sensors and infrared lights for measurement. When you put the finger inside the pulse oximeter, it Sens two wavelengths of light through the finger to measure your pulse rate and oxygen level in your blood. It basically checks changes of light absorption in oxygenated or deoxygenated blood. By measuring how much light reaches the light detector, the device measures how much light has been absorbed.

Now you know that the calculation depends on the light emitted and the light reaches the light sensor at the bottom. So, several factors can affect the reading. These factors could be Nail Polish, Injury on the finger, or Cold Hands. Dark nail polish can affect the accuracy of the reading. The device works better with warmer hands.

Why does a pulse oximeter give a reading when used with a pen or a pencil?

You may have seen people sharing videos where pulse oximeter shows reading even if used with a pencil. The reading is there because a pen or pencil doesn’t completely obstruct the light. Even if a small portion of light reaches the bottom light sensor, it gives a reading based on that. If the object inserted completely blocks the light, the pulse will not show any reading. That is the reason you still see reading when used with a pen or a pencil.  I suggest you not to try inserting any object for testing. It could damage the sensor.

Pulse Oximeter Buying Guide

Pulse Oximeter measures health data, so you should always consider a few important things before buying it. Accuracy is really important. Most claims to offer accurate readings with ±2% deviation in the actual blood oxygen saturation level. If you are buying from a reputed brand known for making medical equipment for the year, you will get accuracy. Cheap Chinese products aren’t accurate. That’s the reason I focused on the brand while making this list. Along with the brand, you also need to check features such as warning, bright display, and battery life. Portability could be another factor to consider.

Best Pulse Oximeters

1. Dr Trust Fingertip Pulse Oximeter

Dr Trust is a reliable brand offering trusted medical gadgets for consumers. This is the reason I am putting the Dr Trust Pulse Oximeter at the top of the list. This product comes with the solid build quality and can withstand an accidental splash of water. It has a display at the top to show blood oxygen saturation and pulse rate. The display is bright with bog fonts that can be read even from angles. It shows blood oxygen saturation level (SPO2), Perfusion Index, respiratory rate, pulse rate, and pulse bar graph. This Pulse Oximeter runs on 2 AAA batteries.

Buy Here: Amazon

2. BPL Smart Oxy Finger Tip Pulse Oximeter

BPL Smart Oxy Finger Tip Pulse Oximeter is another excellent medical product that can accurately measure oxygen concentration in the blood along with pulse rate. There’s color OLED dismay that shows SpO2, Pulse Rate, and Perfusion Index. It also alerts if there are high or low measurement readings. BPL Medical Technologies is also a trusted brand that has been manufacturing several medical products for a long time. That’s the reason you can trust this product and buy for your usage. This Pulse Oximeter is also battery operated and requires two AAA batteries.

Buy Here: Amazon

3. Hesley Pulse Oximeter

Hesley is a german company known for several medical products. The company also sells a good Pulse Oximeter in the country. Pulse Oximeter is a similar product that can measure blood oxygen saturation, pulse rate, and Perfusion Index. There is an OLED display to show the data it measures. The display is Multi-Directional and lets you see results in any direction easily. It has a one-button operation design. It uses two AAA batteries and automatically powers off when not in use. It also comes with 12 memory functions along with an Audio and Visual Alarm. The decoy has a Hypoallergenic design and is water-resistant.

Buy Here: Amazon

4. HealthSense Accu-Beat FP

HealthSense is also a good and reliable brand selling many health and fitness consumer products in India. HealthSense Accu-Beat FP is also a good Pulse Oximeter you can trust. This one also offers the same features and can tell you SpO2 level, PR, and PI. The OLED display shows the data it measures. It also has one-button operation and foes to sleep automatically after 8 seconds of inactivity to save battery. The product has a Hypoallergenic design and can adapt to any finger size. You can enable or disable sound alert and also set high and low values for pulse rate.

Buy Here: Amazon

5. DR VAKU Pulse Oximeter

This Pulse Oximeter is for those who want a good product without spending much. This is also a medical grade product and is FDA CE Approved. This one can also quickly and accurately ensure pulse rate and spo2 blood oxygen saturation. There’s a display to show the measured data. The multidirectional display lets you check the readings from any angle. It runs on 2 AAA batteries and automatically powers off after 10 seconds of inactivity.

Buy Here: Amazon

There are also some smartwatches and fitness bands offering heart rate monitoring and Blood oxygen saturation monitoring. Check some of the notable watches and bands with Spo2 monitoring.

• Amazfit Bip U
• Huawei Watch GT 2e
• Honor Band 5
• Huawei band 4

Wrap Up

It is recommended to use the device multiple times a day. When you see a low SpO2 rating, check again in a few minutes before rushing to the hospital. All the pulse Oximeters listed in the article are reliable. So you can get one and start checking Pulse rate and blood oxygen saturation at home. You can also buy the given smartwatch or smart band for the same purposes. But having a medical-grade Pulse Oximeters is a better idea.