Fingertip Oximeter


A non-invasive, easy-to-use fingertip oximeter.

FS20C can detect the blood oxygen saturation level, pulse rate, pulse strength, pulse waveform.


  • SpO2 and Pulse Rate measurement

  • Bar graph and pulse waveform display

  • One-button operation for easy use

  • Automatically enters sleep mode

  • OLED display


About FS20C


--- Suitable Age: Children, adults
--- Measurement Parameters: Blood oxygen saturation level, pulse rate, pulse strength, pulse waveform
--- Abnormal Readings: When abnormal oxygen levels and pulse rate are detected, the screen value flashes.
--- Applicable Size: 8-25.4mm
--- Easy to Use: Insert your finger into the FS20C and it will automatically turn on.
--- Portable: Small enough to carry with you for measurements.

For more information, you can contact us.

| Specification

Power Supply
2 x AAA alkaline battery; 3.0v dc
SpO2 Warning Threshold
Low value warning: 88%
Display Type
OLED, 0.96'', 128x64 pixel
Probe LED Wavelengths
Red: 660(±6)nm/ir: 905(±10)nm
Pulse Rate Range
25~50 bpm
1.30'' x 1.42'' x 2.28''
PR Warning Threshold
High/Low: 120bpm/50bpm
Oxygen Level Range