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Pulse oximeters give an estimated oxygen saturation level value. Several research studies and an FDA 2021 safety communication have found that certain physical traits, including but not limited to darker skin pigmentation and melanin, may make the oxygen level estimated value appear higher than it actually is. Users are strongly recommended to establish a baseline value when healthy and at rest. It is recommended that users consult a licensed healthcare provider or professional on how to interpret user readings based on physical traits or characteristics.

CONTEC CMS50N

1.Introduction

CMS50N Pulse Oximeter is a portable equipment adopting advanced technology, it mainly checks

SpO2 and PR value through the finger, which provides advanced, non-invasive and scientific means

for quantitative measurement of oxygen saturation.
CMS50N Pulse Oximeter is applicable for use in plateau area, community healthcare, oxygen bar,

Fitness clubs, physical training room, family and medical institution, etc.

2.Features

1) Can measure SpO2 and Pulse Rate quickly

2) SpO2 and Pulse Rate display,Pulse Rate waveform and bar graph display

3) Battery voltage low indication

4) The display mode can be changed.

5) Screen brightness adjustable

3.Performance
SpO2 measurement range: 0%~100%
Accuracy: 70%~100%: ±2%
0%~69%: unspecified
PR measurement range: 30bpm~250bpm
Accuracy: ±2bpm or ±2%, whichever is greater.
Resolution:
SpO2: 1%
PR: 1bpm
Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown correctly when

pulse-illing ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2%,

whichever is greater.
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%.
Working current: ≤30mA
Power supply: two “AAA” batteries
Safety classification: type BF applied part

4.Physical characteristic
Dimension: 57mm(L) × 34mm(W) × 31mm(H)

5.Accessory

♦a pulse oximeter

♦a lanyard

♦a user manual

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The following FDA Disclaimer is required for all eBay listing in Healthcare category and is included for REFERENCE:

The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.If the item is subject to FDA regulation,We will verify your status as an authorized purchaser of this item before shipping of the item.If you have questions about legal obligations regarding sales of medical devices, you should consult with the FDA's Center for Devices and Radiological Health.

The Fingertip Pulse Oximeter is registered on the Australian Register of Therapeutic Goods (ARTG) with the code 197923, and certified by FDA of United States and CE,TUV of Europe.The Fingertip Pulse Oximeter that is FDA 510K Approved

Only English User Manual,Please contact us if you need other language manual.This product is sold worldwide, if you are using it in the United States, please contact me before purchasing。