HALJIA 2PCS PP Side Mount Floating Switch High Pressure Water Level Sensor Liquid Float Switches for Water Purifier (Black)

The float liquid level switch is a liquid level control device with simple structure and convenient use. It does not need to provide power supply, has no complicated circuit, and has the advantages of smaller volume and longer working life than general mechanical switches. The float level switch and any liquid or pressure and temperature can be used. It is widely used in the shipbuilding industry, generator equipment, petrochemical industry, food industry, water treatment equipment, dyeing and finishing industry, hydraulic machinery and so on. Used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device. Used with water purifier, hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, etc. The product is simple and easy to operate. Small size, no need for a lot of space. Working principle: The liquid level sensor is mainly composed of a reed switch and a f