I have a customer who recently bought a house that has a PVC conduit coming out of the top of a pilaster in the front yard. There is no wire in the conduit. Unfortunately, I don't know where the other end of the conduit is. I pushed a fish tape, but can't tell which direction the tape is going. I'm assuming towards the house, but even then, I could spend an entire day digging up the front yard trying to find the end of the pipe. What electronic gadgetry is out there to help me locate the pipe? Does anybody have any experience with rental companies that may have this sort of piece of equipment?

Thanks.

Roy