rdsaustintx
Veteran Member
Please don't get me started on this subject. It DOESN'T work.
Sorry folks, but I do a lot of utility tracing (for work) and have gotta agree. Have seen plumbers try this many times. Occasionally they have hit the right spot, but it was also obvious where to look. Usually it just wastes time.
Buried line tracers aren't very expensive, work great on everything but small PVC and PEX supply. On large pvc I send a fishtape down then use it as the emitter. My favorite plumber has a camera with a radio emitter on the end. Works great as well.
Russell (engineer in BubbaLand)