Fingertip pulse oximeter  Yobekan 303

The Yobekan YBK303 oximeter is designed to check the level of oxygen in the blood.

If you are suffering from COVID-19 and are being treated at home, the oximeter can be a useful tool to check your blood is sufficiently oxygenated.

Detailed product description

The Yobekan YBK303 oximeter is designed to check blood oxygen levels in people with any type of disease that may affect these levels. These conditions include:

  • Covid-19
  • Chronic obstructive pulmonary disease
  • asthma
  • pneumonia
  • anemia
  • heart attack or heart failure
  • congenital heart defects

An oximeter can help you assess how well your treatment is working, evaluate whether you need help breathing, help you monitor your oxygen levels during or after surgery, see how effective supplemental oxygen therapy is. It will help you assess your ability to tolerate increased physical activity. 

Pulse oximeters may have falsely low readings if you have circulatory problems associated with poor blood flow to the extremities, such as very cold hands, internal vascular disease or Raynaud's phenomenon. 

In general, a falling value approaching 90% means that you should seek medical attention.  

Display mode: TFT-LCD two-color display

  • Measurement accuracy: in the range of 70% ~ 99% ± 2%,≤ 70%, no definition of accuracy
  • Resolution: blood oxygen saturation ±1%
  • Pulse rate: measurement range :30 BPM ~ 240 BPM Measurement accuracy: ±3BPM or ±1% of the measured value (take the larger value)
  • Battery model: 2 AAA 1.5V alkaline batteries
  • Power consumption: less than 30 mA
  • Auto shut-off: automatic shut-off after 8 seconds without finger insertion
  • 4 LCD display mode


Related documents:

Instructions for use


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