... is a reliable indicator with simple principle.Level switch, float switch, level gauge, level sensor, level meter, level ... meter, magnetic level indicator, pressure transmitter, pressure sensor, temperature transmitter, temperature sensor, flow indicator, flow meter, flow switch, gas ... ≤0.5MpaFloat Gravity: 0.7Output Signal: 4~20mAWorking Temperature: -20~150°CProtection Grade: IP65Float Material: PP/ ...