FAQ - How long does it take for the CORE to show data?
There are a few things to consider with respect to data from the CORE sensor
For the most accurate results, the CORE sensor should be worn before starting an activity (at least 10 minutes before).
The moment the CORE sensor starts to get valid data, it will quickly be able to record and broadcast skin temperature and this updated every 2 seconds.
When the CORE sensor is first worn there is an initial 10 minute calibration period. During this time the CORE will calculate values but they are considered lower quality. For this reason we recommend putting on the CORE before starting a workout.
As long as you are wearing CORE correctly, the measurement will update every minute with your real-time core body temperature.
If CORE receives invalid data e.g. it is worn incorrectly or not on the body at all, it will take longer before it will deliver a valid core temperature after you start wearing CORE correctly.
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The CORE sensor will show valid data on connected / paired devices and also stores data onboard which is synchronized via the CORE App.