The bright OLED display allows use in any environment – from dark surrounding to bright sunlight. Portable and Lightweight: The small size of the oximeter makes it easy for you to carry around in your everyday life.
How to ensure the accuracy of your measurement?
1. Moving too fast will affect the accuracy; try to stay still while waiting for your reading.
2. When the oxygen saturator and the heart are at the same level, the measurement results are optimal.
3. Avoid nail polish or long nails on the finger used for the reading. Fingers should not be wet at all either.
4. Ring finger, middle finger and index finger are recommended as suitable monitor position Specifications
Good quality product