Float Bracket

This bracket mounts on a 1/2 inch PVC pipe. The floats are from Amazon look for "smraza" or www.smraza.com.
I am using this set up to monitor a 10.000 l water cistern I have 4 floats for each 2500l. Control's can be an Arduino or a basic 4 LEDs setup. The floats can be inverted if you need always on / or always off. The M4 screw is delicate so no over tightening be carful but this way noting can rust. I use Cat5 cable