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 Pulse Oximeter MD300CN330R


The MD300CN330R pulse oximeter is a portable medical device designed to non-invasively measure blood oxygen saturation (SpO₂) and pulse rate. 

Clear display: Equipped with a screen that clearly shows the measured values, allowing for easy reading in various lighting conditions​.

Simple operation: It works with a single button, which simplifies its use for both healthcare professionals and home users. 

Auto shut-off: To conserve energy, the device automatically turns off after a period of inactivity.

Low battery indicator: Alerts the user when the batteries need to be replaced, ensuring continuous operation.




  Product Features

  • SpO₂ measurement range: 70%
  • SpO₂ accuracy: ±2% in the range of 80% – 100%
  • Pulse frequency measurement range: 30 – 250 bpm
  • Pulse frequency accuracy: ±2 bpm
  • Dimensions: Approximately 58 mm x 32 mm x 34 mm
  • Weight: Approximately 50 grams (including batteries)
  • Power Supply: 2 AAA batteries
  • Battery life: Up to 20 hours of continuous use
  • Operating conditions: Temperature from 5°C to 40°C; relative humidity from 15% to 93%