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Wireless Digital Finger Pulse Oximeter New Generation

In Stock Unavailable

SKU : Oximeter-CMS50D-1pcs-1

Regular price $39.00 $59.00


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All orders FREE Shipping

Product Details

In stock, Ship out Dallas in 24H. Support overnight shipping.


CONTEC CMS50DL Pulse Oximeter

Pulse Oximetry is a Noninvasive and Painless Test, you can now measure SpO2 and Pulse Rate in the privacy of your own home by putting your finger in Finger Pulse Oximeter.

How does an Oximeter work?

In some cases of coronavirus infection, your lungs could be impaired and your body will get oxygen less than enough. A pulse oximeter uses a quick, painless, non-invasive method to measure your oxygen saturation levels, so you know whether they are in a healthy range (typically around 95% to 100%) in a minute.

Taking a reading is simple: put your finger in this device no bigger than an apple watch, or an earlobe if you have nail polish, then small beams of light pass through your blood. The pulse oximeter then measures the amount of light absorbed by oxygenated and deoxygenated blood. If your oxygen saturation is too low, you'll know to seek medical attention right away.


Benefits of Oximeter

This Pulse Oximeter is with innumerable benefits, include :

  • Painless: The fingertip clip is adjustable to various finger sizes and allows the patient to comfortably check pulse rate and oxygen saturation without taking a blood sample

  • Monitor Respiratory Rate: Oximeter monitors the number of breaths you are taking when you are sleeping. It is used by doctors to assess the health condition of people with cardiovascular or respiratory problems

  • ​Portable: Oximeter is lightweight, easy to carry and small enough to put into pockets

  • ​Great Accuracy: High accuracy of up to 98%

  • LED Display: SPO2 and PR pulse are accurately displayed on dual-color high clarity LED Display

  • Dimension: 57*31*32 mm

  • Battery: No (You need 2*AAA alkaline battery)

  • Rope: No

Importance of Oxygen in the Blood

The fact that oxygen is essential to human life is well known. Air that is inhaled contains oxygen. The human lungs are the organs where the inhaled oxygen enters the bloodstream and reaches all the cells in the human body.


Plethysmograph Waveform

The plethysmograph provides a visual representation of your heartbeat and the amount of blood flowing through your blood vessels. It helps determine the optimal time to take a reading.


How Does The Plethysmograph Help?

Each wave corresponds to a heartbeat and the amplitude to the amount of blood detected in your blood vessels.


Principle of the CMS50D Pulse Oximeter is as follows: 

Photoelectric Oxyhemoglobin Inspection Technology is adopted in accordance with Capacity Pulse Scanning & Recording Technology, the Pulse Oximeter can be used in measuring the pulse oxygen saturation and pulse rate through finger.The product is suitable for being used in family, hospital, oxygen bar, community healthcare, physical care in sports (It can be used before or after doing sports, and it is not recommended to use the device during the process of having sport) and etc.


Main Features

  • SpO2 value display
  • Pulse rate value display, bar graph display
  • Pulse waveform display
  • The display mode can be changed
  • Screen brightness can be changed
  • Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage.


Shipping & Returns

Returns Policy

We offer high-quality products as well as helpful customer support. Please feel free to contact us for details. We are pleased to accommodate returns and exchanges within 14 days (weekends included) on all product if you're not satisfied. Your happiness is our ultimate goal.

The products must not be used in order to receive a full refund on our products. For authorized returns in good condition with the tag attached, we will refund or exchange the order within 14 business days with receipt included. A 15% restocking fee will apply to all returned products. Most returns can be processed within 2-7 business days after we receive your package.

Please reach out to our customer service team for any questions We pride ourselves on taking care of our EZindoor users. Feel free to contact us anytime with any issues, concerns or compliments. support@ezindoor .com or call (469) 663-0227


All orders can take as fast as 2 days to arrive via USPS. *All prices listed on the website are in U.S. dollars. We support overnight (expedited) shipping via USPS. Products are shipped from our warehouse in Dallas, TX within 24 hours from ordering during M-F. Since USPS doesn’t open on weekends, please allow up to 2 days for weekend orders.

Customer Reviews
4.6 Based on 18 Reviews
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Filter Reviews:
John R.
United States United States
Didn't work for everybody.

We had bought one (1st gen) for ourselves and had enjoyed using it, so we decided to buy another (2nd gen) for friends. It did not work for them, nor did it work for my wife. It only worked on my large fingers. I don't know what was wrong with it but we didn't return it because it worked for me. It did not seem to be as well made as the 1st gen.

Patricia C.
United States United States
Finger thing

Works good some fingers better than others

Robert P.
United States United States
Caveat Emptor

I returned the unit after only 15-20 times of usage because it never preformed properly without multiple attempts and finally quit working altogether.

Vicki H.
United States United States
Pulse Oximeter Review

This item is okay. It has multiple readings so is a bit confusing on what your actual numbers are. The price and shipping were great.

Hattie B.
United States United States
A life saver

As the coronavirus pandemic unfolded and the panic for all of us as we began the sheltering in and the unknown of the virus like many others I became obsessed with trying to face each day worried if there were symptom you wouldn’t know until it was too late ... then I watched Gail King on the morning show on CBS and she enlightened us about oxygen monitoring as an indicator and the use of the oximeter. I quickly reached for my phone to order one and was able to order from EZindoor. Once we had the oximeter and understood the significance it helped the anxiety I felt every night not knowing if I would wake with the virus or not wake at all .

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