Im getting ready to do my instal and have paired the flow meter. I have placed the flow meter inside the Backflow box to gage the signal strength with the cover on. At first it was a Excellent (7) and has since dropped down to a 6. Support people, at what point is the signal strength to weak be reliable?
I think I will leave it in there for a day to get a decent gage on actual signal strength thought out the day before actually digging a hole and buying another valve box.