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Home > Oxygen Concentrators > Oximeters > Finger Pulse Portable Oximeter - IMDK
Finger Pulse Portable Oximeter - IMDKFinger Pulse Portable Oximeter - IMDKFinger Pulse Portable Oximeter - IMDKFinger Pulse Portable Oximeter - IMDKFinger Pulse Portable Oximeter - IMDK

Finger Pulse Portable Oximeter - IMDK

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C101H1 Finger Pulse Oximeter with multidirectional display by IMDK

IMDK's C101H1 Finger Pulse Oximeter is a lightweight (3.5 oz) device to measure blood oxygen level and heart rate. The C101H1 finger pulse oximeter detects changes in pulse and blood oxygen in just moments to provide a on-spot health check in no time. The universal design is compatible with all finger sizes with accurate measurements. It is smart enough to automatically shut off when no signal is detected to save energy. With 2 AAA alkaline batteries, you are given 30 hours of continuous use time. It is energy efficient and cost efficient! 
By using the lanyard that comes with the package, you can take it with you for camping or hiking so that you can enjoy outdoor activities while making sure your health is being monitored. The IMDK C101H1 Finger Pulse Oximeter is one of the best choices on our menu!


  • Easy to read
  • SpO2 and Pulse Rate display, Pulse Rate waveform and bar graph display
  • Low power consumption: 30 hours continuously use with 2 AAA alkaline batteries
  • Dual color OLED Display
  • Screen brightness adjustable
  • Multi-direction display: Rotatable 4 directions, 6 modes display make it ease for you or your caretaker
  • Low voltage indicator
  • Automatically power off in 8 second when no signal detected 
  • FDA Approved

Measurement range

70% - 90%
Accuracy: ±2% on the stage of 70% - 99%, Unspecified (≤70%)
Resolution: ±1%

Pulse Rate:
30BPM -240 BPM
Accuracy: ±1BPM or ±1%

Note: Lanyard is INCLUDED. Batteries are NOT INCLUDED

AC Power Supply
2 1.5V AAA alkaline Batteries
2.36*1.38*1.38 (inches), 60*35*35 (mm)
Power Consumption
less than 30mA
1.9 oz (54g)
Weight (Device with Power Supply)
3.5 oz

1 IMDK C101H1 Pulse Oximeter 
1 Lanyard
1 User Manual
Note: Batteries are NOT included

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Question How accurate is the oxygen level reading for children on this device. When an adults reading is taken its shown instantly 99 yet a child's will keep changing, is there a reason for that?
This could be because oxygen saturation in children tends to fluctuate more rapidly than in adults. It could also be because they have smaller fingers that are harder to get accurate readings on using adult sized oximeters.
Posted: 04/14/2021
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