Originally Posted by
simbarr1
I seem to remember reading about pipe sensors on the forum before; can you expand a little on your setup? I had been wondering if this would be more accurate than humidity sensing because I wasn't sure how you would compensate for outside humidity. How long does it take the pipe to cool down after the shower stops? - if its too well insulated then might this be a problem? An alternative might be some sort of flow rate sensor but I haven't seen any that don't need to be plumbed in.