Digital Finger Pulse Oximeter

Manufacturers of smart watches and bracelets can prove the effectiveness of pulse oximeters in their gadgets as much as they want. But this feature will never work properly on the wrist. The measurement of the oxygen level in the blood is done through a finger and special sensors adapted for this purpose. But the bracelet makers have to give credit. Indeed, thanks to them, the market saw many ready-made solutions at a very favorable price.

Digital finger pulse oximeter - what it is and why you need it

 

A pulse oximeter is a device that can simultaneously measure pulse rate (PR) and blood oxygen saturation (SpO2). Both indicators are able to identify diseases associated with the internal organs of a person. The results obtained after measurements can be compared with reference results and health problems can be identified. Digital devices are in demand in medicine and everyday life.

 

Buy a digital finger pulse oximeter at a bargain price

 

Dozens of polsoximeter models are available in specialized stores selling medical equipment. Not having an abundance of functions, the devices are too expensive for the average consumer. And this is the main drawback of gadgets that stops a potential buyer. The cost of equipment can start at $ 50. The more famous a brand is on the market, the more expensive its medical measuring devices are.

And goods from China help to solve the problem. Not all of them. An important criterion for any medical technology is measurement accuracy. If the seller does not indicate it, or the indicator is higher than 3%, then the digital pulse oximeter is of poor quality. And not even suitable for domestic purposes. After all, the error can push the user to active self-medication, which may not be required at all.

 

Which digital finger pulse oximeter is better

 

The primary task of the buyer is to completely eliminate the additional capabilities of the measuring device. It is better to focus on 2 basic characteristics:

 

• Pulse measurement (within 25-240 beats per minute).
• Measurement of oxygen level in the blood.

 

Having decided on the accuracy of a medical device, it is better to immediately look at the quality certificates. Which most sellers simply do not have in stock. By the way, if the manufacturer claims CE certification, then the purchased product must have a copy of this document in the kit.

Additional functionality in the form of sound indication, backlighting, memory in the device, wireless technologies, leads to an increase in the price of the device. The fewer "amenities" there are, the more profitable the cost of the pulse oximeter for the buyer. A high-quality device costs from 20 to 50 US dollars.

 

It may be that the Chinese sellers have the same model with the above price range. Here you already have to study all the products and find a suitable pulse oximeter at a cost. No time to search - take a look at our recommended device, which has received excellent customer reviews.