Big fourm thanks!! And velocity probe question

[flatscrewd]

First off I just wanted to say thanks to the PTS members that helped me get this project finnished. I am very happy with the way my bench turned out. Now since Im still new to this Im randomly trying thing just to observe the results. I built a j bend probe that is impact only but when I try to use it it seems to show a depression and not impact pressure. I am using water manos for now and yes I have it connected to the right side. I used 1/8 inch brass tube with about a 3/8 radius. Any ideas as to whats going wrong here?

[Brucepts]

Any pics of your setup?

[flatscrewd]

Here you go . the hook slips into the straight piece. one side of the hook has a rounded end the the other end is flat, both show a vacumme.