Every 2 seconds. Was written in a product video on Youtube
digitec
9 months ago
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The oxygen saturation and heart rate of the "Checkme O2" are measured continuously, but the exact measurement frequency per second is not specified in the sources provided.
However, it is mentioned that the device allows continuous monitoring of blood oxygen saturation and pulse rate, especially during sleep for up to 10 hours.
For an exact measurement frequency per second, the specific information is missing in the available sources. It can be assumed that the measurement is frequent enough to ensure continuous monitoring, but the exact frequency is not specified.