> For the complete documentation index, see [llms.txt](https://docs.g-iot.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.g-iot.io/level-meter-full-device-guide-book/level-meter-handeling-information-book.md).

# Level Meter - Handeling Information Book

### Device advantages

1. **Low Prices**: Measure fill levels without putting a strain on the budget
2. **Universal Usage:** It’s usable even in the deepest basement, thanks to NB-LoT module;
3. **Metering:** it’s characterized by the maximum precision thanks to a infra-based method; 
4. **Easy to install:** For optimal transmission, the tracker should be installed outside an object with a clear view to the sky. The view must not be obstructed by metal or carbon fiber surfaces. Mounting in a closed metal enclosure can completely block radio signals, and transmitting and receiving them is no longer possible.
5. **Inside  Encapsulated electronics for robust applications with a battery service life of five years on average**


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