CMS50QB Paediatric Fingertip Pulse Oximeter

A child’s anatomy is different to an adult’s, and not just in terms of their physical size. Small changes in Sp02 can actually reflect very large changes in a child’s blood oxygen saturation level. It is important, therefore, to ensure that you use a fingertip pulse oximeter designed for use on children, in order to give you the most accurate readings possible.

Avaiability: In Stock
item with Free Delivery

£46.80 (incl. VAT)



The CMS50QB is designed especially for children aged 2 – 12. It features:

  • Low power consumption & finger-out alarm feature
  • Two-colour OLED screen
  • Rotatable display
  • Dual bar-graph and waveform display
  • Heart beat sound and alarm function

This oximeter kit includes:


  • Fingertip Pulse Oximeter (in yellow)
  • Wrist strap
  • User manual
  • Rechargeable lithium battery
  • Charger
  • Power adapter and PC Cable for charging via mains or computer
  • Luxury box
Display Mode: 0.96″Dual-color OLED display
Screen Resolution: 128*64
SpO2 Measuring Range: 0%~100% (resolution is 1%).
Accuracy: 70%~100%: ±2% , below 70% unspecified.
PR Measuring Range: 30bpm~250bpm (resolution is 1bpm)
Accuracy: ±2bpm or ±2% (whichever is largest)
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% (select larger).
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%.
Power Consumption: less than 80mA
Voltage: DC 3.6V~4.2V
Power Supply: Voltage 3.6 rechargeable lithium battery × 1
Battery Working Hour: 6 hours
Battery working life: Can charge and discharge at least 300 times.
Safety Type: Interior Battery, BF Type


Additional information

Weight0.5 kg





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