Fisher Research M101 Offers

Turn the instrument on and only the penetration control need 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 also can 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. In the Fisher tradition, the M-101 is affordable, tough, and simple to use while providing maximum performance. A two year limited warranty comes standard with the unit.

Features

• Detects all metals
• Accurately pinpoints steel reinforcing bars, or "rebars" in concrete; (typically 8-9" depth for 1/2" diameter rebar)
• Detects intersections of rebar or mesh
• Audio and visual indications of nearby metal
• Rugged construction
• Operates on universally available 9V batteries
• Quick tune ready for operation in seconds
• Fully waterproof search loop
• VLF, (Very Low Frequency), operation