/diy/ - Do It Yourself

i want to add some voltmeters and ammeters to my generator. its set up in a 2 pole hot system where the 240v plug uses 2 hots and the neutral and each set of 120v plugs each use one of the hot poles and the neutral. measuring the 120v plugs is easy enough, just do each pole to neutral. for the 240v side, do i just hook the two hot leads to the meter? and for the ammeter can i run the neutral through it so i wont need separate ones?