Check the listing for details. Finger Pulse Oximeter Blood Oxygen Monitor SpO2 Heart Rate Tester Free Bag USA. Color: Gray, Condition: New. Listed at 8.99 USD. CONTEC Finger Tip Pulse Oximeter SpO2 Heart Rate Monitor Blood Oxygen Meter USA Brief introduction1.IntroductionCMS50M 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 accurately2) SpO2 and Pulse Rate display,bar graph display 3) Battery voltage low indication4) Shut off automatically when no signal 3.PerformanceSpO2 measurement range: 0%~100%Accuracy: 70%~100%: ±2% 0%~69%: unspecifiedPR measurement range: 30bpm~250bpmAccuracy: ±2bpm or ±2%, whichever is greater.Resolution: SpO2: 1% PR: 1bpmMeasurement 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: ≤25mAPower supply: two “AAA” batteriesSafety classification: type BF applied part 4.Physical characteristicDimension: 57mm(L) × 34mm(W) × 31mm(H) 5.Accessories◆ a hanging rope◆ a user manual Buy safe productsThe 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.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 ApprovedInternational Buyer--Please note:Import duties,Taxes are not included in the item price.These charges are buyers' responsibility. This product is sold worldwide, if you are using it in the United States, please contact me before purchasing.