... Gravity: ≥0.6g/cm3Output Signal: SPST NO/NCWorking Temperature: -30~85°CProtection Grade: IP65Float Material: SUS304/ ... water, sewage, oil etc.Explosion-proof: customized Level switch, float switch, level gauge, level sensor, level meter, level ... indicator, pressure transmitter, pressure sensor, temperature transmitter, temperature sensor, flow indicator, flow meter, flow switch, gas detector etc.