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%