IMDK Fingertip Pulse Oximeter


IMDK Fingertip Pulse Oximeter

SKU: 58821
MFG Part #: C101A3
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$24.25 1 / Each


FDA two-color OLED display fingertip pulse oximeter, blood oxygen SpO2 saturation detector, 2020 pulse oximeter finger. 

This device intended for use in measuring and displaying functional oxygen saturation of arterial hemoglobin (%SpO2) and pulse rate (PR). The device measures SpO2 and PR with a SpO2 sensor and displays on the OLED after certain further processing, it can be used to measure human Hemoglobin Saturation and heart rate through finger.


  • Can measure SpO2 and Pulse Rate accurately
  • SpO2 and Pulse Rate display, Pulse Rate waveform and bar graph display
  • Battery voltage low indication
  • OLED display(two color), Four directions and six modes
  • Shut off automatically when no signal

Product Specifications and Resources

SpO2 measurement range 0%~100%
Accuracy ±2%
0%~69% unspecified
PR measurement range 30bpm~250bpm
Accuracy ±2bpm or ±2%, whichever is greater.
Resolution 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%. of man-made light or indoor natural light and that of darkroom is less than ±1%.
Working current ≤25mA
Power supply two “AAA” batteries
What's in the Box
  • Pulse oximeter
  • Landyard
  • Carrying case

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