5 Pictures CMS50M PULSE OXIMETER 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) Shipping By Airmail: Generally, about 2-3 weeksBy Express: Generally, about 5-10 working days to UK, USA, AU and so on. We can also ship the item through express service like DHL, UPS, if you are ready to pay the extra charge. Terms of Sale 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.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 Taxes, Customs & Duties There are not extra taxes, VAT or other unmentioned payment. You pay us with goods subtotal + shipping cost (not include duties). But you need to pay for the import duties in case that occurred for certain goods. Return - After serviceWe offer 14 days return policy. 100% satisfaction is our goal!1.All items are brand new ,with 1 years warranty. 2.We will refund the money to you when we get the return items or replace item for you. 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.We are looking forward to establishing a successful business relationship with you.Only english user guide,if you need any other language,please contact me.