EntityQ5459830· pop 5· linked from 12 articlesfloatSign in to savebuoyant object used to indicate liquid levelConnectionslevel sensorEntitycorrosionEntitypolyvinyl chlorideEntitybuoyancyEntitypolypropyleneEntityReed switchEntitypolyvinylidene fluorideEntityfloat switchEntityCategoriesBuoyancyFluid dynamicsLiquidsMechanical engineeringVolumetric instruments