Side Mounted Magnetic Level Indicator & Top Mounted Magnetic Level Indicator Suitable for continuous level indication of highly corrosive, hazardous & fuming liquids under high press & temp float is equipped with alnico magnets moves up or down along with level increase or decrease this float magnets movement will be magnetically coupled to the follower outside the chamber which is enclosed in a glass tube one or two or four limit switches may be provided externally to the indicator these switches will change over their contacts as soon as the level sensed by the float increases or decreases above the set point.