Research Metal Detector – Analogue, 2 Year Limited, 4.5 kHz, 12:1, Meter (1 milliamp, 1-100 linear scale), Speaker (16 ohm impedance), Optional Headset (8 ohm impedance)

Description

• Designed specifically for finding reinforcing bars and other metal objects embedded in concrete, conduits, PK nails, wiring, wall studs, and other metallic objects
• A preset circuit eliminates ground effects caused by highly mineralized materials and false signals due to loop movement
• 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
• Search loop and cord are waterproof, so searches in water may be up to the control box
• Detects all metals
• Detects intersections of rebar or mesh
• Signals audio and visual indications of nearby metal
• Rugged construction
• Quick-tune, ready for operation in seconds as only the penetration control needs to be adjusted for most operations, allowing maximum penetration depth for metals
• Accurately pinpoints steel reinforcing bars, or "rebars" in concrete
• VLF (Very Low Frequency) operation
• Operates on two universally available 9V batteries