"mechanical water meter"
Точность магнитных поплавковых уровнемеров без боковых отверстий при установке
Overcoming The Challenge Of Installing Top-Mounted Magnetic Flap Level Gauges With No Side Wall Openings The display principle (magnetic coupling flap) of the top-mounted magnetic flap level gauge is exactly the same as that of the side-mounted one. The biggest difference lies in the installation ...