🌐EnglishEnglishEspañolالعربية日本語EntityQ5459830· pop 5· linked from 12 articlesfloatAlso known as float ballsbuoyant object used to indicate liquid levelWikidata factsImageMechanical float switch waterpool.jpgSources (1)en.wikipedia.orgvia Wikidata · CC0Available in 4 languagesEspañolالعربيةCatalanvia Wikidata sitelinks · CC0Connectionslevel sensorEntitycorrosionEntityCategoriesBuoyancyFluid dynamicsLiquidsMechanical engineeringVolumetric instruments