Taking a Measurement with QardioSpO2

Follow the steps below to take accurate readings with QardioSpO2:


1. Open the clip while having the display facing upward.

2. Stick one finger completely inside the device, fingernail facing upward.

3. Release the clip and press the power button.





- If you fail to completely insert your finger into the clip the reading may not be accurate.

- Do not move your finger while taking a reading. It is best to keep your body still while taking the measurement.


QardioSpO2 will automatically shut down 10 seconds after removing your finger from the clip.


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