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Hand Held FingerTip Pulse Oximeter - TGA Approved!

Hand Held FingerTip Pulse Oximeter - TGA Approved!
Hand Held FingerTip Pulse Oximeter - TGA Approved!
Product Code: Hand Held FingerTip Pulse Oximeter
Availability: In Stock
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CMS50D Hand Held Pulse Oximetry TGA Approved!

Pulse oximetry is a non-invasive method allowing the monitoring of the oxygenation of a patient's hemoglobin.

A sensor is placed on a thin part of the patient's body, usually a fingertip or earlobe, or in the case of an infant, across a foot. Light with red wavelengths and light with infrared wavelengths is sequentially passed from one side to a photodetector on the other side. Changing absorbance of each of the two wavelengths is measured, allowing determination of the absorbance due to the pulsing arterial blood alone, excluding venous blood, skin, bone, muscle, fat, and (in most cases) fingernail polish. Based upon the ratio of changing absorbance of the red and infrared light caused by the difference in color between oxygen-bound (bright red) and oxygen-unbound (dark red or blue, in severe cases) blood hemoglobin, a measure of oxygenation (the per cent of hemoglobin molecules bound with oxygen molecules) can be made.

Technical specifications:

  • Measure SpO2 and PR accurately
  • Color OLED display SpO2 and PR, Pulse waveform and bargraph display
  • High brightness full color OLED can be used even in dark night
  • Four viewing angles and six display modes
  • Four levels adjustable brightness
  • Low battery voltage indicator
  • Automatic power off when signal is not available for 4 seconds
  • 2 AAA batteries support 30 hours continuously
  • Mini size, light weight, convenient to carry
  • Widely used in hospital, home healthcare, community medical centres, alpine areas and sports healthcare etc.



64K color OLED


Measurement range: 3599%

Resolution: ±1%

Accuracy: ±2% (70%99%), unspecified (<70%)

Pulse rate

Measurement range: 30255 bpm

Resolution: ±1%

Accuracy: ±2bpm or ±2% (select larger)


1.5V (AAA size)

alkaline battery x 2

Supply voltage: 2.6~3.6V

Working current


Interference resistance against ambient light

Deviation between SpO2 in nature indoor lighting condition and in dark room is less than ±1%

Dimension & Weight

57 (L) × 31(W) × 32(H) mm

50g (with batteries)

** Pictures may vary from actual product supplied

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