Liquid level display alarm box

The dial Float Level Gauge is mainly composed of three parts: magnetic float ball, sensor and transmitter. When the magnetic float changes with the liquid level and floats up and down along the guide tube, the magnetic steel in the Marine Glass Tube Level Gauge floats the reed switch at the corresponding position in the sensor, so that the total resistance (or voltage) of the sensor changes. The Ss Magnetic Float Liquid Level Gauge then converts the changed resistance (or voltage) signal...