Locate ferrous objects underground, underwater, or in snow, PK Nails, Iron Pipes, Valve Covers, Masonry Nails, Manhole Covers, Cast Iron Water and Gas Lines, Surveyors Markers

Object Depth, Depth Reception various on ground surface and mass of object:

Small Masonry Nail up to 6"

Large Masonry Nail up to 8"

Valve Box up to 8'

Manhole Cover up to 8'

5" Iron Pipe up to 8'

Large Iron Tank up to 15'