FDA Finger Tip Pulse Oximeter Blood Oxygen meter SpO2 Heart Rate Monitor CONTEC

FDA Finger Tip Pulse Oximeter Blood Oxygen meter SpO2 Heart Rate Monitor CONTEC


End Date: Wednesday Apr-4-2018 23:01:58 PDT
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FDA Finger Tip Pulse Oximeter Blood Oxygen meter SpO2 Heart Rate Monitor CONTEC


Ship from Illinois,united states. 2-5 days arrival.Offer free carrying case & lanyard,1y warranty


USA Buyer:  ship from USA warehouse . Fast delivery (2-5 days) ;

Other Buyer : ship from China Warehouse. 3-4 weeks delivery.

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. 

Read accurate results for Oxygen Saturation and Heart Rate on a OLED display with an accuracy rate of ±2%. Screen Rotation and Screen Brightness Options Available.
Continuous bar-graph display, the higher display indicates a stronger pulse. Pulse waveform shows the Pulse Rate.
Screen automatically shuts off after 5 seconds of inactivity. Use two AAA batteries for 20 hours of use!


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

Sell in standard

◆ a lanyard
◆ a user manual
◆a free carrying case

4.Physical characteristic

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


Passed FDA&CE

Buy Safe Product

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.


1. We will ship the item within 48 hours after receiving your payment, please kindly leave your detail shipping address and telephone number, both are very important for the shipment,thank you.
2.To US Buyers,We will ship the oximeter directly from Illinois,united states. 2-5 days arrival.To other countries' buyers,we'll choose registered china post shipping method,delivery time is 15-35 working days,it depends on your delivery country.Hope you can understand.
3.We will upload the tracking number after shipment,You can track online.
4. If you haven't received the item after 2 weeks of your payment, please contact me immediately! 

Terms Of Sale

1.If you have a defective item, you want to return or discount. Please contact us within 14 days from you receive the shipment.All return items must be returned with its original packaging and accessories. Customer is responsible for shipping charges on returned items.

2.We will refund the money to you when we get the return items. Or replace item for you. We will deal with the refund in 2 business days when we get the info from you.Please read our trade Policy before buy , if you don't agree our trade policy please don't buy it.

3.Sometimes there's some delay for the delivery of your package,Please kindly contact us for more information.Please don't open any cases nor return requests on both ebay and paypal,and please don't leave me any negative nor neutral feedback on ebay.I will try my best to give you a satisfied solution.  

Thanks for your purchase!