The Fisher M-101 metal detector was
designed specially for finding reinforcing bars and other metal
objects embedded in concrete, conduits, PK nails, wiring, wall studs
and other metallic objects. Users may expect accuracy to 1/4" of
the center line of the rebar.
Turn the instrument on, and only the
penetration control needs be adjusted for most operations, allowing
maximum penetration depth for metals. A preset circuit eliminates
ground effects caused by highly mineralized materials and false
signals due to loop movement.
The M-101 can also effectively locate
small metal items carried on or within a person, and is substantially
more sensitive than the average low-cost metal detectors used at
airports, so that a given metal item can be found at a greater
distance from the search loop itself.
Searches in water may be up to the
control box. The search loop and cord are waterproof. Backed by Fisher’s
industrial 2-year warranty.