Level Switch 1.Low cost: cheap material 2.long life:>1000000 times 3.working temp:-20~+125 4.Certificates: CE, RoHS,FDA Level Switch Characters:1.Low cost: cheap material2.long life:>1000000 times3.working temp:-20~+1254.Certificates: CE, RoHS,FDAMovement Explaination:A float switch is a device used to sense the level of liquid in a tank.When the float ball moves along the stem with the water ...