# Mopeka Pro Check Universal (steel tanks)

*Mopeka / M1017023*

> The Mopeka Pro Check Universal for steel tanks is a Bluetooth ultrasonic sensor that attaches to the bottom of a steel tank with magnets and reads propane, butane, diesel, oil or water. Home Assistant reads it over Bluetooth through the built-in Mopeka integration. It suits Home Assistant users through an integration (Bluetooth).

- Canonical page: https://smarthomecanon.com/devices/mopeka-pro-check-universal-steel
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Mopeka](https://smarthomecanon.com/brands/mopeka) |
| Category | Tank level sensor |
| Model numbers | M1017023 |
| Status | Current[^1][^2] |
| Type | Bottom-mount ultrasonic tank sensor[^2] |
| Media | withheld |
| Connection | Bluetooth[^3] |
| Power | CR2032 battery, replaceable[^3] |
| Battery life | 3 to 5 years[^3] |
| Size | Tanks up to 250 gallons and 48 in in diameter or less[^2][^3] |
| Accuracy | withheld |
| Features | Temperature sensing, tank bubble level indicator, configurable sample timing, firmware updates, custom alarms[^2] |
| App | Mopeka Tank Check[^2] |
| Temperature range | -50 to 60 C (-55 to 140 F)[^3] |
| Warranty | 1 year[^3] |
| Region | North America and non-European/UK markets version; the European and UK version does not work in North America[^2] |
| Tanks | Steel tanks, including 20, 30 and 40 lb DOT cylinders[^2][^3] |
| Mount | Bottom of the tank, by magnets, spacers and dielectric grease[^2] |
| Model number | M1017023[^2] |
| Exclusions | Does not work on fiberglass tanks[^2] |

## Integration paths

**How the Mopeka Pro Check Universal (steel tanks) connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [BLE](https://smarthomecanon.com/protocols/ble) | Mopeka Tank Check app on a phone within Bluetooth range[^2] | withheld | unknown |

**Platform support for the Mopeka Pro Check Universal (steel tanks)**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| BLE | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | mopeka |

## Related pages

- [Mopeka tank sensors](https://smarthomecanon.com/lines/mopeka-tank-sensors) (line)
- [Mopeka](https://smarthomecanon.com/brands/mopeka) (brand)
- [Bluetooth Low Energy](https://smarthomecanon.com/protocols/ble) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)

## Sources

[^1]: Mopeka shop. https://mopeka.com/shop/ (manufacturer, checked 2026-10-20)
[^2]: Mopeka Pro Check Universal - Steel Tanks. https://mopeka.com/product/mopeka-pro-check-universal-steel-tanks/ (manufacturer, checked 2026-10-20)
[^3]: Mopeka consumer solutions. https://mopeka.com/consumer-solutions/ (manufacturer, checked 2026-10-20)