Pulse oximeter fingertip SPO2 blood Oxygen Heart Rate Oxymeter, case+lanyard, US

Pulse oximeter fingertip SPO2 blood Oxygen Heart Rate Oxymeter, case+lanyard, US

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CMS50N Pulse Oximeter

Lanyard, Pouch


Brief 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. 

1) Can measure SpO2 and Pulse Rate accurately
2) SpO2 and Pulse Rate display,Pulse Rate waveform and bar graph display 
3) Battery voltage low indication
4) Four directions and six modes
5) Screen brightness adjustable
6) Shut off automatically when no signal


SpO2 measurement range: 0%~100%

Accuracy: 70%~100%: ±2%
 0%~69%: unspecified
PR measurement range: 30bpm~250bpm
Accuracy: ±2bpm or ±2%, whichever is greater.
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: ≤30mA
Power supply: two “AAA” batteries
Safety classification: type BF applied part

4.Physical characteristic

Dimension: 57mm(L) × 34mm(W) × 31mm(H)

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

Buy safe Products

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.


We accept payment by PayPal. PayPal enables you to make payment quickly and securely online.
1: We accept payment via PayPal.
2: Please pay the money within 5 days after the auction ended.
3: Please offer home or mobile phone when the item’s Value exceeds 100 (USD, EUR, AUD, GBP) so that we can 
make sure you get the item safely.

1). We will ship within 2 business day after your payement ;
     We ship the item by USPS first class service for USA buyers,you can get the item in 1-5 days.
     We ship the item by EUB(epacket) for CA,AU,UK,RU buyers.you can get the item in 10-25 days.
     We ship the item by Registered China Post Air Mail for the other buyers,you can get the item in 30-35 days.
2).We don’t add taxes, VAT or other hidden charges. You pay us what you see on the invoice, i.e. goods subtotal + shipping cost (not include duties).

 Please find out as much as you can about your import taxes in your own country before bidding the item. You need to pay for the import duties in case

 that occurred for certain goods, or you may kindly give us some suggestions about that, we promise to do our best to help you!

About Warranty:
We guarantees new equipment other than accessories to be free from defects in workmanship and materials for a period of twelve months (six months
 for spare parts) from the date of shipment under normal use and service. Our company’s obligation under this warranty is limited to repairing, at our 
company’s option, any part which upon our company’s examination proves defective.
Return Policy:
If you receive a defective item which you want to return, please contact us within 5 days from the day you receive the item. All return items must be 
returned with its original packaging and accessories. If we confirm the damage happened during the shipment, we will bear the shipping cost for return.
We will refund the money to you when we get the return items. Or replace item for you free of charge.
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 10 employees in our company.Our product line covers a wide range of 13 categories.
Most of the domestic hospitals are our 
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.
If you have any questions or Dissatisfaction, please contact us via ebay message,
we will try our best to help you to solve the problem and give you satisfied answer
Contact us
Contec Medical Systems—Skype contecjane, 
 whats app/mobile phone 86 18733465058







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Additional information


About 50g


Digital Finger Oximeter


Does not apply