# Tank Level

**URL:** <https://community.homey.app/t/tank-level/150963>\
**Category:** Questions & Help\
**Tags:** homey-pro\
**Created:** [February 11, 2026, 12:11pm UTC](https://community.homey.app/t/tank-level/150963 "2026-02-11T12:11:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Onerdal](https://avatars.discourse-cdn.com/v4/letter/o/b9e5f3/32.png) [@Onerdal](https://community.homey.app/u/Onerdal)\
**Post date:** [February 11, 2026, 12:11pm UTC](https://community.homey.app/t/tank-level/150963/1 "2026-02-11T12:11:34Z")

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Hi  
I have a tank where I use a 4-20mA pressure transmitter for level measurement. I use an ADC (analog digital converter) and Frient IO to receive a 4bit signal to Homey. I will use Homey script to convert 4bit to a measurement range and I want to visualize this in Homey both as a digital value and level bar in dashboard. Do any of you have any tips on which virtual device I can use for this?

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**Author:** ![Rmb](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rmb/32/79135_2.png) [@Rmb](https://community.homey.app/u/Rmb)\
**Post date:** [February 11, 2026, 12:44pm UTC](https://community.homey.app/t/tank-level/150963/2 "2026-02-11T12:44:05Z")

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> [@Onerdal](#):
>
> Frient IO

You can use an Advanced Virtual device with a BLL expressession to convert the input.

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [February 11, 2026, 6:38pm UTC](https://community.homey.app/t/tank-level/150963/3 "2026-02-11T18:38:39Z")

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With the [DataVista widget](https://community.homey.app/t/app-pro-datavista-customizable-real-time-data-widgets-for-your-dashboards/121482) you can visualise the value with a value or progress bar, or gauge on the Dashboard

![17708350727902519703290098787831](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/8/7/87050f2ccc0c915ebcfac41997e8513b1e889567.gif)

 ![IMG_2815](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/0/a/0a9215a1f02c763f0be384a8efd214b70ffa8b33.jpeg)