Fingertip pulse oximeter CMS50D4

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The CMS50D4 Pulse Oximeter adopts Photoelectric Oxyhemoglobin Inspection Technology in accordance with Capacity Pulse Scanning & Recording Technology, which can be used to measure human oxygen saturation and pulse rate through finger. The device is suitable for being used in family, hospital, oxygen bar, community healthcare and physical care in sports, etc. (It can be used before or after exercise, but not recommended to use during exercising). Features SpO2 value display. PR value and bar graph display. Pulse waveform display. The display mode can be changed. Screen brightness can be changed. Low-battery indication: low-battery indication appears when the battery voltage is too low to work. Automatic standby function.