Description
Principle of the CMS70A Pulse Oximeter is as follows: Photoelectric Oxyhemoglobin Inspection Technology is adopted in accordance with Capacity Pulse Scanning & Recording Technology,the Pulse Oximeter can be used in measuring the pulse oxygen saturation and pulse rate through finger.The product is suitable for being used in family, hospital, oxygen bar, community healthcare, physical care in sports (It can be used before or after doing sports, and it is not recommended to use the device during the process of having sport) and etc. MAIN FEATURES Measurement of SpO2 Measuring Range : 0-100 Accuracy : When the SpO2 measure range is 70%-100%, the permission of absolute error is +-2% Below 70% unspecified Measurement of pulse rate Measure range : 30bpm~250bpm Accuracy : +-2bpm or +-2% (select larger) Measurement of PI Measure range : 0~20% When the PI measure range is 1% - 20% the permission of absolute error is +-0.2% When the PI measure range is 0% - 0.9% the permission of absolute error is +-0.2% Resolution : SpO2 : 1% Pulse rate : 1bpm PI : 0.1% Measurement performance in weak filling condition SpO2 and pulse rate value can be shown correctly when pulse filling radio is 0.4%, SpO2 error is +-4%, Pulse rate error is +-2bpm or +-2% (select larger) Resistance to surrounding light The deviation between the value measured in the condition of man-made light or indoor natural light that of darkroom is less than 1% Operating Voltage : Internal power supply : 3.6 V DC ~ 4.2 V DC Exterior alternating current supply : 100~240 V AC, 50/60Hz