Bright Face Magnetic Float Ball With Snap Ring Float 40 *10mm

Float Ball Brushed Large Float Ball with 316L Can Offer The Sample Video: https://youtu.be/lTT3v90H_1g One or more reed switches are installed in the closed non-magnetic tube, and then the tube is passed through one or more floating balls with hollow magnets inside, and the rise or fall of the liquid will drive the floats to move up and down together. Thereby causing the reed switch in the non-magnetic tube to actuate or disconnect, thereby outputting a switching signal Quick