> For the complete documentation index, see [llms.txt](https://docs.efento.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.efento.io/nb-iot-loggers/device-settings/measurement-interval.md).

# Measurement interval

Measurement interval defines how often the logger takes a measurement. It is possible to set the measurement interval to any value from 1 minute to 10 days. Changing the measurement period does not remove measurements from the device’s memory by default.

In order to change the measurement interval:

1. Connect to the logger, tap on the three dots in the upper right corner -> “Change measurement period”
2. Set the new measurement interval and save changes

In order to change the measurement interval and remove all the measurements from the device’s memory:

1. Connect to the logger, tap on the three dots in the upper right corner -> “Change measurement period”
2. Check the “Clear memory” checkbox and tap “Next” to save changes.


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