Small floating ball switch is mainly composed of magnetic spring switch and float, the float has magneticmaterial, float with the measured liauid level up and down, touch the maanetic spring switch to detect theposition of liauid, The iauid eve sensor adopts imported switch element, which has the characteristics oiight volume, simple working principle, high reliability and low price, electrical parameters can be changedaccording to customer requirements, special specifications can be customized. Products can be used fordrinking water, water heater, solar energy, air conditioning, humidifier, bathroom equipment, sales machinefuel tank, water tower, chemical liguid level control, kitchen equipment, water heater and other water heatingeguipment anti-dry boiling water level sensor. in the automobile, industrial equipment, agricultural equipmenthomeappliancesin awide range of applications.