# Feature Suggestion for tank sensors

**URL:** <https://community.victronenergy.com/t/feature-suggestion-for-tank-sensors/59806>\
**Category:** Venus OS beta testing\
**Tags:** rv, cerbo\_gx\
**Created:** [27 June 2026 22:52 UTC](https://community.victronenergy.com/t/feature-suggestion-for-tank-sensors/59806 "2026-06-27T22:52:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![UnixWizard](https://avatars.discourse-cdn.com/v4/letter/u/c6cbf5/32.png) [@UnixWizard](https://community.victronenergy.com/u/UnixWizard)\
**Post date:** [27 June 2026 22:52 UTC](https://community.victronenergy.com/t/feature-suggestion-for-tank-sensors/59806/1 "2026-06-27T22:52:03Z")

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On the settings for tank sensors it would be nice to have the option for an empty value to be equal & less than a set value instead of just that value. The sensors I’m using on my RV with the GX Tank read a certain voltage when the tanks are empty then drops when the tank is completely dry enough to return an error.

Also an option to be able to set the custom size as sensor value = percent would make things easier to setup.

Thanks.