... : GF-01Product Name: Multipoint Float Level SwitchContact Capacity: AC220V/1A;DC24V/0.5AWorking Pressure: ≤1MPaFloat Gravity: 0.7Output Signal: SPST NO ... -proof: NoLevel switch, float switch, level gauge, level sensor, level meter, level transmitter, level measurement, level measuring instrument, level transducer, magnetic level meter, magnetic level indicator, pressure transmitter, pressure sensor, ...