How does the FOS2 operate?

Everyone knows apple is red and banana is yellow. Fresh blood is red and a suffocated person turns purplish blue.The reason is simple. Apple will absorb most of the light spectrum except red. The red light was reflected and picked up by our eyes and perceived as red. The same theory applies. Oxy-hemoglobin and hemoglobin have different light absorption feature, in particularly in the spectrum of (600nm - 1000nm). The Oximeter sheds light of different wave length (660nm and 910nm) to the finger and the transmitted light was picked up by a photoelectric sensor. The strength of light was quantified by a DA converter. The difference in absorption of the 2 wave-lenght light under different phase of a pulse was quantified and input into the micro-chip. The ratio of the 2 different form of hemoglobin will thus be calculated. Since the method does not cause pain, and can provide real-time continuous monitor. Its application is extensive.



Feature of Meditech FOS2 Pulse Oximeter

  • 2 year warranty
  • Easy operation
  • Compact and light
  • High accuracy
  • High reliability
  • Energy saving
  • Use AAA battery
  • Low voltage alarm
  • 8-sec auto power-off
Portable, Reliable & Cordless Pulse Oximeter
The Meditech FOS2 Pulse Oximeter is light weight, user friendly, and energy-saving. It is highly accurate and reliable. It application covers various patient groups and situations. Simply put one finger into the Meditech FOS2 pulse oximeter photoelectric sensor, both heart rate and Hemoglobin saturation levels will be shown. No pain all along!

30 Days Trial

To provide additional protection to our overseas client, we have extended the service to a next level, a 1-month trial. In any case the product is not up to your satisfaction, you may send it back to our office. Once we receive the product back, we will credit you back!!

To facilitate our process, refund will be initiated only when the following criteria are met,

1. Full Name, information on your visa (issue country and visa number), contact address and telephone number, together with a written request for refund with a note of the aspect that you are not satisfied with.
2. Full package, including the protection film for display, original pack of battery and hanging lace
3. Shipping cost and insurance are bore by the client
3. Our original receipt

Return Address:

Shop 402,Tinwan Shopping Centre, Aberdeen, Hong Kong SAR

We are confident that the product will suit your requirement. However, as individual's need varies, please contact us and enquire before you purchase.

Shipping charges, insurance, bank draft and wiring fee, and taxes are non refundable.





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HKD$2500


MediTech FOS2 Pulse oximeter provides quick checking of blood oxygen saturation and pulse rate
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