Water level controller 1.5m/2.5m/3.5m (a set of 3 colors), water level controller, water level control, induction sensor, three probes

It adopts an anti-short-circuit design and will not cause malfunctions due to humidity or the conductivity of the water tank or well wall.
The electrode-type water level controller uses an electrode rod encased in an insulating plastic sleeve.
The water conductivity in the boiler is used. When the water level in the boiler changes, because the electrode rods of different lengths and water levels come into contact and separate, the electrical circuit is closed or opened, and the signal of the change in water level is transmitted externally. The signal can then be processed accordingly.
The sensor uses water conductivity as its operating principle, the detection quality is stable, it is not easy to generate false signals, and the signal of the position in the water can be reliably received and transmitted.