The float and board type level indicator of PCD Flowmeter serves as an easy method for detecting levels of liquids in big or overhead storage tanks. The float moves with the flow of the liquid, and through the use of the wire rope and pulleys, its movements are conveyed into movements of the pointer on the scale board. Without needing external sources of energy, the system gives an ea... https://www.pcd-flowmeter.com/level-indicator/float-and-board-type-level-indicator