stanski1980

No I did not see it. But to answer your question it will pick the head units up and if the pipe is plastic it will not pick that up

thx Stanske1980-i got confused because the area i was in had a lot of pieces of old rusted nails and got a lot of different signals-by the way did you happen to read my question about sprinkler systems?-would appreciate if someone would help me clear this up.