Brief introduction

1.Introduction
CMS50M 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.
CMS50M 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 accurately
2) SpO2 and Pulse Rate display,bar graph display
3) Battery voltage low indication
4) Shut off automatically when no signal
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-filling 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: ≤25mA
Power supply: two “AAA” batteries
Safety classification: type BF applied part

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

About Us
Contec Medical Systems focusing on research, manufacture and distribution of medical instruments,was founded in 1992 as a high-tech company.At present there are more than 1200 employees in our company.Our product line covers a wide range of 13 categories.Most of the domestic hospitals are our customers.Contec hopes to cooperate with international companies to supply more innovative design and advanced technology products We sincerely welcome you to become one of our global partners.We are looking forward to establishing a successful business relationship with you.

Shipping
1.Our shipping rates include the cost of shipping, handling, packaging,custom fees are not included,buyers pay the taxes.
2.We usually shipped out the items the next business day after payment has been verified (Sat. & Sun. excluded.)

Contact Us
Please contact us first if you are not satisfied with the item when you receive it or haven't received item after 30 days, We will try our best to solve any problem. Open case and negative feedback is not conducive to solve the problem for both sides. hope you can understand!
All emails will be answered within 24 hours on weekdays(but within 48hours on weekends).Please don't hesitate to contact us with any queries or comments about our items or your problem.
Only English operating instruction,if you need any other language,please contact us! 

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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 so, do not bid on this item unless you are an authorized purchaser. 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.

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