Local display device for water level of fire water tank

The WH311 liquid level sensor with display and lightning protection water tank liquid level gauge are connected to the WH6 intelligent liquid level controller, which consists of two parts: a liquid level display instrument and a liquid level transmitter. The liquid level display instruments are composed of intelligent digital display meters, single and double light column digital display meters, and the liquid level transmitters are composed of ordinary type, high temperature type, oil resistant type, and anti-corrosion type, which can display the liquid level of the measured medium in real time digitally and visually with light columns.