Me too..LMAO, FOOL....
J@mes i saw ya post fella, didnt really understand it?? cant see how copper slip/grease would stop it??? think im being blonde here..
Mike for the money thou fella they are stop on IMO, a good buget guage.
static charge build up or sumic like that... tbh i have forgotten but i remembered how to to fix the buzzing noise!
its not copper grease... its a bit of copper wire... put it inside the vacume tube and use a heat gun to heat it up... this will make some of the copper stick to the inside of the tube and thus insulate it!
or u can buy that £2 T connector i showed u! (link in post 20)