# Range of Here Flow - 200 cm or 300 cm - conflicting docs

**URL:** <https://discuss.cubepilot.org/t/range-of-here-flow-200-cm-or-300-cm-conflicting-docs/14326>\
**Category:** Uncategorized\
**Created:** [25 October 2024 16:37 UTC](https://discuss.cubepilot.org/t/range-of-here-flow-200-cm-or-300-cm-conflicting-docs/14326 "2024-10-25T16:37:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jstroup1986](https://discuss.cubepilot.org/user_avatar/discuss.cubepilot.org/jstroup1986/32/4237_2.png) [@jstroup1986](https://discuss.cubepilot.org/u/jstroup1986)\
**Post date:** [25 October 2024 16:37 UTC](https://discuss.cubepilot.org/t/range-of-here-flow-200-cm-or-300-cm-conflicting-docs/14326/1 "2024-10-25T16:37:24Z")

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The CubePilot wiki shows the max range of the Here Flow is 2 meters.

> **[Here Flow | CubePilot](https://docs.cubepilot.org/user-guides/flow-senor/here-flow)**

 ![cubepilot here flow range](https://discuss.cubepilot.org/uploads/default/original/2X/9/9c50389536433276725d3095850956855ce0a826.png)

The ArduPilot wiki shows the max range of the HereFlow is 3 meters.

 ![here flow range](https://discuss.cubepilot.org/uploads/default/original/2X/f/fea8e60e7facb9832294dba6286b7d40850d96eb.png)

What is the correct setting of the RNGFND1\_MAX\_CM parameter?

Thanks!

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**Author:** ![Simba15](https://discuss.cubepilot.org/letter_avatar_proxy/v4/letter/s/e9bcb4/32.png) [@Simba15](https://discuss.cubepilot.org/u/Simba15)\
**Post date:** [31 October 2024 15:41 UTC](https://discuss.cubepilot.org/t/range-of-here-flow-200-cm-or-300-cm-conflicting-docs/14326/2 "2024-10-31T15:41:00Z")

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I guess no one knows…

@sidbh any thoughts on who could provide this data?