PR measurement range: 30 bpm250 bpm, accuracy: ±2 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%. Power supply: 3.7 V rechargeable lithium battery.
Safety type: internally powered equipment, type BF applied part. Accessories A power adapter A USB data line A Nasal cannula Two kinds of SpO2 probes A CD (PC software) A User Manual Physical characteristic Dimension: 69 mm (L)×50mm (W) ×17.3 mm (H) Weight: about 100g Working environment: Temperature: 10 40 Relative humidity: 75 % Atmospheric pressure: 700 hPa1060 hPa Storage environment: Temperature: -40 +55 Relative humidity: 95 % Atmospheric pressure: 500 hPa1060 hPa. You can get the item in 1-5 days. You can get the item in 10-25 days. You pay us what you see on the invoice, i.
FDA declaration: The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. All of our products are CE approved.
Please kindly check the copy of the certificate in the listing below. Or replace item for you free of charge. Only English user guide, if you need any other languange, please contact me.The item "Sleep apnea screen meter Wrist Respiration Sleep Monitor SpO2, PR, Nose Air Flow" is in sale since Monday, August 20, 2018. This item is in the category "Business, Office & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Other Medical & Lab Equipment". The seller is "wonderfuldays365" and is located in . This item can be shipped worldwide.