Chat with us, powered by LiveChat
New Arrivals

Fingertip Pulse Oximeter - CMS-50D

Special Price $99.00 Regular Price $104.95
+ Shipping
In stock

Our Fingertip Pulse Oximeter CMS-50D is a reliable and fast medical device that accurately reads your oxygen saturation levels in your blood (SP02) and pulse rate in just under 8 seconds.


It is the perfect choice for on-the-go readings. The CMS-50D offers speed and ease of use at an affordable price.


  • Pulse oximeter for measuring oxygen saturation levels or SP02, pulse and pulse waveform
  • Ideal for home and clinic environment
  • Simple and accurate device
  • Suitable for adults and children > 18 months
  • Easy to read LCD display
  • Accommodates a wide range of finger sizes from children to adults


At bettercaremarket we're thorough in our selection of living aids. We choose our products based on their quality, performance and whether they can be conveniently delivered to you. 

The Fingertip Pulse OximeterCMS-50D is a simple solution to measuring oxygen saturation, pulse rate and pulse waveform through the finger.

It is designed for use at home and in a clinical environment.

This medical device provides a quick and accurate method to checking oxygen levels in the blood.


Who can benefit from a fingertip pulse oximeter?

The CMS-50D oximeter makes detecting and monitoring medical issues like COPD, asthma, pneumonia and viruses infecting the lungs. It can also diagnose cardiological conditions like heart attacks or heart failures and congenital heart defects.

For sporting enthusiasts, it is an accurate companion for quick readings of oxygen saturation in less than 8 seconds.

It can monitor adults and children above 18 months and fits a wide range of finger sizes.


What does the Fingertip Pulse Oximeter measure?


The Fingertip Pulse Oximeter provides you with three measurements that allow you to assess your health:


Oxygen Saturation (SpO2): oxygen saturation is the amount of oxygen-saturated blood cells (haemoglobin) compared to the total haemoglobin. The normal reading for a healthy person is usually between 95% and 100% oxygen saturation – a reading below 90% is considered hypoxemia, which is a cause for concern.


Pulse Rate: is the measurement of your heart's beats per minute (BPM) and is the same as taking your pulse at the wrist, neck or other area. An abnormally high or low pulse rate can be a symptom that you are suffering from a heart condition.



Perfusion Index: monitors your pulse at your fingertip and graphs this. A normal heart will return a steady graph with consistent peaks and troughs. If the patient is suffering from an irregular heartbeat, the graph will be inconsistent.



How does the Fingertip Pulse Oximeter CMS-50D work?

Position the fingertip pulse oximeter at the end of the patient’s index finger. Turn the power on. The device will now show SP02 – or oxygen saturation in the blood – as well as pulse rate in clear numbers on the display.



  • LCD display includes SP0² value, heart rate and pulse waveform for easy monitoring
  • Simple operation, perfect for use by GP’s, healthcare professionals and at home
  • Adjustable screen brightness
  • Uses 2 AAA batteries (not included)
  • Auto powers off when not in use


Technical specifications

  • Dimensions: L 5.7cm x W 3.1 cm x H 3.2 cm
  • Weight: ± 50 gr with batteries
  • Display: dual-colour OLED display in blue and yellow

Oxygen saturation

  • Range: 0 – 100% (1% resolution)
  • Accuracy: 70% - 99%: ± 2%

Pulse Rate

  • Range: 30 bpm – 250 bpm
  • Accuracy: ± 2bpm or ± 2%


  • 1 year warranty
  • Battery working hours: 24 hours of continuous use
Write Your Own Review
You're reviewing:Fingertip Pulse Oximeter - CMS-50D
Your Rating

You are entitled to have your purchase repaired, replaced or a refund for the item you purchased from bettercaremarket if the item is:

  • faulty and the fault or defect was not pointed out to you before you purchased it or would not have been apparent to you when you inspected the goods before purchase; or
  • not 'of merchantable quality', meaning that it is not of the quality that you reasonably expected when you purchased it, bearing in mind the way the item was described to you before your purchase and also the price of the item; or
  • not fit for its purpose, meaning that the item does not do what you reasonably expected it would, and
  • you return the item within a reasonable time after purchase and provide bettercaremarket with proof of purchase, such as your original bettercaremarket receipt or bank statement.
  • If you do not return the item within a reasonable time, you will not be entitled to a refund of the purchase price but you will be entitled to exchange the goods or have them repaired.

    bettercaremarket is not legally obliged to give refunds of the purchase price or exchange them, simply because you:

  • changed your mind
  • ordered the wrong product
  • found the product cheaper elsewhere
  • were aware of the relevant fault before buying the product, such as if the fault was written on the tag, or indicated in the photos or item description online
  • damaged the product by misusing it
  • used the product for a very long time and the problem is as a result of usual wear and tear
  • For the full Return & Refund Policy, click here