


Specifications of CMS50M oximeter
- Display Type: LED
- SpO2 Measuring Range: 0%-100%
- SpO2 Accuracy: +/-2%
- SpO2 Resolution: 1%
- PR Display Range: 30-250bpm
- PR Accuracy: +/-2bpm
- PR Resolution: 1bpm
- Demension: 60*34*33mm
CONTEC CMS50M Fingertip Pulse Oximeter
CMS50M Pulse Oximeter is a portable equipment adopting advanced technology, it mainly checks SpO2 and PR value through the finger.
- SpO2
- Heart Rate
- PR Bar Graph
- Hypoallergenic
- LED Display
- Light and Portable
- One Button Operation
- Long Battery Life

Accurate LED Display
Contec oximeter accurately determines your SpO2 and heart rate in seconds to display clearly on LED screen.

Infrared Sensor
The CMS50M monitor will give accurate reading and auto off when no signal in your daily use.

Hypoallergenic
The fingertip clip is soft and easy to apply, hypoallergenic free.

Easy Battery Installation
The 2 batteries are still required to be installed in opposite polarity. The quick-snap-on battery cover allows you to place and remove the battery with complete ease.


![]() CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Nec... | ![]() CONTEC CMS50M Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor SpO2 a... | ![]() CONTEC CMS50NA Pulse Oximeter SpO2 and PR Value Waveform Blood Oxygen Neck/Wr... | ![]() CONTEC CMS50NA Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor SpO2 ... | ![]() CONTEC CMS50NA Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor SpO2 ... | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — no data | — |
| Maximum SpO2 Measured | 100% | 100% | 100% | 100% | 100% |
| Infrared Shield | ? | ? | ? | ? | ? |
| Screen | LED | LED | LED | LED | LED |
| Battery Life | 20-30 hours | 20-30 hours | 20-30 hours | 20-30 hours | 20-30 hours |
| Adjustable Screen Brightness | no data | no data | ? | ? | ? |
| Rotatable Screen Display | no data | no data | ? | ? | ? |
| Accuracy deviation under lab conditions | +/- 2% | +/- 2% | +/- 2% | +/- 2% | +/- 2% |
| Recommended Finger Size | Adult Finger | Adult Finger | Adult Finger | Adult Finger | Adult Finger |

CONTEC CMS50M Fingertip Pulse Oximeter

Specifications of CMS50M oximeter
- Display Type: LED
- SpO2 Measuring Range: 0%-100%
- SpO2 Accuracy: +/-2%
- SpO2 Resolution: 1%
- PR Display Range: 30-250bpm
- PR Accuracy: +/-2bpm
- PR Resolution: 1bpm
- Demension: 60*34*33mm

CMS50M Pulse Oximeter is a portable equipment adopting advanced technology, it mainly checks SpO2 and PR value through the finger.
- SpO2
- Heart Rate
- PR Bar Graph
- Hypoallergenic
- LED Display
- Light and Portable
- One Button Operation
- Long Battery Life

Accurate LED Display
Contec oximeter accurately determines your SpO2 and heart rate in seconds to display clearly on LED screen.

Infrared Sensor
The CMS50M monitor will give accurate reading and auto off when no signal in your daily use.

Hypoallergenic
The fingertip clip is soft and easy to apply, hypoallergenic free.

Easy Battery Installation
The 2 batteries are still required to be installed in opposite polarity. The quick-snap-on battery cover allows you to place and remove the battery with complete ease.



Frequently Asked Questions
Q1: Why the screen display has some scratch with just arrived?
A1: The machine display has protective film to protect display not have damage in transit ,so don't worry,if you not like this little scratch,could open this film.
Q2: What are normal oxygen saturation levels?
A2: The normal reading for blood oxygen is typically between 95-100. Normal pulse rate is 60-100 beats per minute. However, in some cases this may not apply. Your doctor will be your best advisor to advise where your readings should be.

Battery of CMS50M
Power Requirements: 2 AAA Batteries
Q:How to turn on the oximeter?
A: Please kindly insert the batteries again.To make sure it is in the right electrodes.The batteries go in differently than seems obvious.
Q:How to turn off the oximeter?
A: The CMS50M automatic power off after 5 seconds after your finger out of the chamber.

What's in the box?
- CONTEC CMS50M pulse oximeter *1
- Handy carry pouch*1
- Long lanyard(Neck/Wrist Cord)*1
- User manual*1
Note: If the pakage lost some accessories, please tell us,we will send this accessory to you anew.

Low Battery Consumption
- Power Consumption: Lower than 25mA
- The empty battery icon will appear and remain on the LED display when the battery level is low.
- The battery voltage indication is deficient(change the battery in time avoiding the inexact measure)
![]() CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Nec... | ![]() CONTEC CMS50M Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor SpO2 a... | ![]() CONTEC CMS50NA Pulse Oximeter SpO2 and PR Value Waveform Blood Oxygen Neck/Wr... | ![]() CONTEC CMS50NA Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor SpO2 ... | ![]() CONTEC CMS50NA Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor SpO2 ... | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — no data | — |
| Maximum SpO2 Measured | 100% | 100% | 100% | 100% | 100% |
| Infrared Shield | ? | ? | ? | ? | ? |
| Screen | LED | LED | LED | LED | LED |
| Battery Life | 20-30 hours | 20-30 hours | 20-30 hours | 20-30 hours | 20-30 hours |
| Adjustable Screen Brightness | no data | no data | ? | ? | ? |
| Rotatable Screen Display | no data | no data | ? | ? | ? |
| Accuracy deviation under lab conditions | +/- 2% | +/- 2% | +/- 2% | +/- 2% | +/- 2% |
| Recommended Finger Size | Adult Finger | Adult Finger | Adult Finger | Adult Finger | Adult Finger |
























