CONTEC Oximeter Finger Tip Pulse Rate SPO2 Blood Oxygen Monitor,Case, CMS50M

(CMS50M Pulse Oximter. 2) SpO2 and Pulse Rate display,bar graph display. in Weak Filling Condition: SpO2 and pulse rate can be shown correctly when pulse-filling. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2%, whichever is greater.

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