Ok, got my pitot tube done. This is my 4th one, the first 3 failed when I tried to bend. I don't know if the brass is a lower quality, because I was able to bend the 1/8 sample pieces the bender came with, but then when I tried to bend my brass tube that I got from mcmaster, it would snap. I had to heat it up before I could bend it. I still want to make another as I made my bend the wrong direction, plus I want to have one that is at least 12-15 inches.
Now, I assume that each side of the pitot tube goes to each respective side of the inclined manometer. Nothing vents to the atmosphere?