Hi, I moved into my house a few months ago and started the sprinkler system up for the season. NO LEAKS, a good start. However I found out I have 33 pop-ups and 5 rotors. I want to water as efficiently as possible. I little help finding out the actual pressure each pop-up head is putting out, so I can determine what my precipitation rate is and my GPM is. That way I can adjust my timer accordingly. I just want to find out the gpm my sprinkler heads are putting out. Rainbirds website shows my pop...
