Mechanical Fuel Level Gauge, Capacitive Level Sensor manufacturer / supplier in China, offering Threaded-in Diesel Tank Level Switch with Signal Float Option, NPT 1", NPT2", NPT1.5" Threaded in Mounted NBR Material Dual-Float Level Switch for Tank Liquid Control, Water Tank Level Switch Featuring NBR Material Signal Float or Dual Float for Tank Liquid Effective Monitoring and so on.