Aideepen 3Pcs Water Level Sensor Liquid Level Sensor Plastic Float Switch for Fish Tank Pool

Aideepen 3Pcs Water Level Sensor Liquid Level Sensor Plastic Float Switch for Fish Tank Pool Product Description Aideepen 10W Black Side Mount Water Level Sensor Controller Liquid Float Switch A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or what ever your project may be Contains no mercury 100% new and high quality. PP Low Pressure Side Mount Horizontal Water Level Sensor Liquid Level Sensing Float Switch Witch Wire Cable for Tank Pool Material: PP Contract rating (Max): 10W Switching voltage (Max): 110VDC Switching current (Max): 0.5A Carry current (Max): 1A Contract resistance (Max): 100ohm Temperature rating: -20 ~ +80'C A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or what ever your project may be Contains no mercury Working theory One or more reed tubes are mounted in a closed, non-permeable tube and then the tube is passed through one or more of the hollow and internally floating magnets. The rise or fall of the liquid level causes the floating ball to move together, thereby causing the reed switch in the non-permeable tube to be actuated to open or close and output a switching signal. From the Aideepen sells temperature controllers, motor speed controllers, current and voltage meters, level sensors and a variety of modules! Float Switch & Water Pump Digital Temperature Controller Motor Speed Controller &Relays Buck-Boost Converter Ammeter-Voltmeter