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Contec Pulse Oximeter - CMS50D1

Contec Pulse Oximeter - CMS50D1
-29 %
Contec Pulse Oximeter - CMS50D1
  • Stock: In Stock
  • Model: CT-CMS50D1
  • Weight: 100.00g
  • SKU: CMS50D1
$49.00 CAD
$69.00 CAD
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The Fingertip Contec Pulse Oximeter CMS50D1 is a non-invasive device intended for spot-checking your oxygen saturation (SpO2) and your pulse rate and intensity. It helps determine the health of your lungs and the exchange of oxygen between your lungs and your blood.  Designed for both adults and children in the home and hospital environment (including clinical use, surgery, anesthesia, intensive care etc.).

While at home, it is critical to ensure that you are monitoring your health and taking steps to ensure an active lifestyle, even in isolation.   Blood carries oxygen through the combination of red blood cells and oxygen, the higher the oxygen content in the blood, the better the metabolism of the person.   The oxygen saturation is an indication of respiratory function and the overall physical condition. 

As per interim guidance from World Health Organization (WHO) , in a young adult, Severe Pneumonia accompanied by high fever or a respiratory anomaly and a SpO2 level of less than or equal to 93% is one of the major symptoms of pneumonia.  While in children, symptoms are cough with difficulty in breathing and a SpO2 level of less than or equal to 90%.  A normal healthy person should be able to achieve SpO2 levels of 94% to 99%.  For patients with mild respiratory diseases, the SpO2 should be 90% or above.

Indication for Use

The Fingertip Contec Pulse Oximeter is a non-invasive device intended for the spot-check of your oxygen saturation of arterial hemoglobin (SpO2) and lets you know your pulse rate.  Designed for both adults and children in the home and hospital environment (including clinical use, surgery, anesthesia, intensive care etc.).  This device is not intended for continuous monitoring.

Overview - What Does the Contec Pulse Oximeter - CMS50D1 Do?

  • Oxygen Saturation levels (SpO2)
  • Pulse Rate
  • Pulse Intensity

The pulse oxygen saturation is the percentage of the oxygen saturation/concentration (SpO2) in your blood. It is an important bio-parameter for the respiration.  The ideal way of measuring your blood oxygen saturation is by using a pulse oximeter.  A person just has to put his/her finger into the device and a fingertip photoelectric sensor does the work and calculates your oxygen saturation in your blood as a percentage.  While this device does not diagnose the condition of your lungs, you can find out your baseline reading and monitor this overtime to see if there are any changes over time.  

SpO2 monitor is not designed to be a medical device, and is not intended to diagnose, treat, cure or prevent any disease.  All data and measurements should be used for personal reference only.  If you notice that your SpO2 levels are below the normal levels for a prolonged period, please call your doctor for consultation.

Why do blood oxygen levels matter?

When you breathe in air, tiny capillaries in your lungs absorb the oxygen, allowing it to enter into your bloodstream. Red blood cells then carry that oxygen to tissue throughout your body, including your brain and other vital organs. A low oxygen level in your blood could lead to low oxygen in your tissues, and, ultimately, organ failure.   Pulse oximeters may be useful because blood oxygen saturation levels that start trending downward could be a sign that your lungs are faltering and that you need to call your doctor.

ideally, you would know your baseline level for the device’s reading to be most meaningful.

Features and Benefits

  • Operation is simple and convenient.
  • Small, light and convenient to carry.
  • Very low power consumption - can be operated continuously for 20 hours.
  • Enter standby mode when not in use after 5 seconds.
  • Display direction changes automatically for easy viewing at all times.
  • Spot checking Oxygen Saturation (SpO2) in blood.
  • Pulse rate and intensity.

Technical Specifications

  • Display Format: LCD Display
  • SpO2 Measuring Range: 0% ~ 100%
  • Pulse Rate Measuring Range: 30 bpm ~ 250 bpm;
  • Pulse Wave Display: column and the waveform display.
  • Power Requirements:  2×1.5 V AAA alkaline battery (or using the rechargeable battery instead), adaptable range: 2.6 V~3.6 V.
  • Power Consumption:  Smaller than 30 mA.
  • Resolution:  1% for SpO2 and 1 bpm for Pulse Rate.
  • Measurement Accuracy:  ±2% in stage of 70% ~ 100% SpO2, and meaningless when stage being smaller than 70%. ±2 bpm during the pulse rate range of 30 bpm ~ 99 bpm and ±2% during the pulse rate range of 100 bpm ~ 250 bpm .
  • Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm during the pulse rate range of 30 bpm ~ 99 bpm and ±2% during the pulse rate range of 100 bpm ~ 250 bpm .
  • Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%.
  • Equipped with a function switch:  Will enter standby mode when no signal is in the product within 5 seconds.
  • Optical Sensor:   Red light (wavelength is 660 nm, 6.65 mW), Infrared (wavelength is 880 nm, 6.75 mW)

Unfortunately, due to the nature of this item, we cannot accept any returns.

We offer free advice from a registered treating Physiotherapist.

Similarly to having a pharmacist available to answer your questions in regards to medications you buy at a pharmacy, we are here to answer your questions on our products in regards to your health.

We can discuss general issues about injuries, muscles, joints, pain etc. and provide advice on what products and exercises will help your specific needs. We will respond within 24 hours.

Our Return Policy

You may return most new, unopened items which were not special orders within 30 days of delivery for a full refund.  Items should be returned in their original packaging.  We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

**Customers are responsible for return shipping charges.  Except in the case of an error made by us or manufacturer defect**

Exceptions to Our Return Policy

To maintain hygienic standards in accordance with Ontario Health and Health Canada infection and disease prevention initiatives ALL medical, surgical, and rehabilitation equipment and soft supports are non-returnable, unless they have a manufacturer guarantee. Other items we do not return include (but are not limited to):

  • Cold therapy products and accessories
  • Theratherm digital moist heat pads
  • Amoena Products
  • Custom orthopaedic braces
  • Taping products
  • Compression therapy products
  • Pelvic Floor exercisers (EMY, Perifit)
  • TENS, IFC, NMES and like units
  • Post-Operative braces and shoes
  • Rigid ankle/foot immobilizers
  • Shoulder immobilizers/slings
  • Any items marked as non-returnable on the product page.
All Our Products are Fully Guaranteed Against Defects

Please check your package immediately to be sure your order is correct and items were not damaged.  If you receive a defective product or an incomplete order, EMAIL US IMMEDIATELY for prompt action at  Please include your name and order number.  Damaged or short shipments should be reported within 5 days of receipt.  Please keep the box if the item is damaged. If your tracking number shows as delivered but you never received your package, you need to report this within 5 business days. Someone on our customer service team will reach out with further steps.

We cannot accept returns on merchandise that was opened, used, is missing the serial number or UPC, or returned more then 30 days after delivery.  If you would like to make a return or exchange, you must contact us by phone or email.

How to Initiate a Return!

Email us at, let us know your Name, Order number, which products you want to return and the reason!  

One of our friendly Customer Care team members will reach out to you as soon as possible with the next steps!

Items returned to us without notification will not be eligible for a refund or exchange.

To deter against insurance fraud, in the event of a request for a refund we reserve the right to contact your insurer to verify the status of your reimbursement prior to processing your refund.  If an individual is abusing our return and refund policies, your order will be placed on hold and you will be notified of an additional restocking fee of up to 25% before items are shipped.

Our Exchange Policy

We are committed to offering you a low-risk online shopping experience.  If you need a different size or you want to exchange for a different product, we've got you covered.  You need to reach out to us within 5 days of receiving your item.  We will pay the return shipping fees (for the first exchange) when you request an exchange within the first 5 days after receiving your order.  Plus, we offer free advice from our physiotherapists.  Our team is standing by to help you figure out what product or size might be better for you.

How to Initiate an Exchange!

Please reach out within the first 5 days of receiving your item.  Try it on, if it does not fit, reach out to us.  We would be happy to help you get the right item for your needs.  You cannot use this item for a month then decide to exchange or return the item.  If the item has been used and cannot be resold and is not in the original package, we will cannot allow an exchange or refund! 

If you have ordered the wrong size or product and require an exchange please email us at CustomerService@PhysiotherapyRoom.comWe will send you a pre-paid shipping label by email to cover the shipping fees.  Please note we cover the shipping fees when you request an exchange within the first 5 days of receiving your product.   Also note, we cover the shipping fees for the first exchange on your order, if you have multiple exchanges on the same order, you will be responsible for the shipping fees after the first complimentary exchange.

Note:  Please return all packaging and instructions and place your item in a suitable shipment box with the pre-paid label attached.  

When will I get my refund?

It usually takes about 2-3 weeks.  Most refunds are fully refunded in 3-5 days after we receive and process your return.  The refund will appear on your original payment method.

International Orders

All orders shipped outside of Canada are final sale and cannot be returned or exchanged.  Some items are not eligible to ship outside of Canada. This will be stated on the product page. If this is the case, we have the right to cancel and refund your order.

Still have questions?

Feel free to contact us at, if you have any other questions.

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