The FP ID 2100 Features:
Unbeatable performance locating targets near a fence line. Pinpoints to 1 inch of center for Valves and Curb boxes Excellent for finding buried ferrous objects including PK nails, iron pipes, valve covers, masonry nails and old hidden culverts. Made of strong ABS. Unique end design also protects the switches and the operator is still able to use the controls when wearing thick gloves. Pulsating tone/Low battery indication and quick, easy battery replacement.

The FX-3 detects ferromagnetic (iron and steel) objects (or magnet) The FX-3 features simple, one-knob operation Automatic battery check Built-in speaker or headphone output Waterproof probe up to control box Rugged, lightweight, balanced design Powered by single 9 volt battery

The M-101 is a rebar locator & metal probe The M-101 detects all metals The M-101 accurately pinpoints steel reinforcing bars, or "rebars" in concrete; (typically 8-9" depth for ½" diameter rebar) and can detect intersections of rebar mesh Rugged construction Operates on universally available 9 volt batteries Quick tune ready for operation in seconds Fully waterproof search loop VLF, (very low frequency), operation

The M-66 features simple operation - only 2 knobs Ultra-sensitivity and maximum penetration through soil asphalt or concrete Ground rejection VLF (very low frequency) eliminates false signals The M-66 detects all metals Built-in battery test Analog meter and audio target signal Adjustable shaft Fully submersible 8-inch search coil Weather resistant design

Visual and Audible Output Greater Usable Depth Sensitivity Rejects Non-Magnetic Objects High Rejection of Power Source Interference Lightweight, High-Impact Construction Rugged, Compact, Weather Resistant
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The M-97 is designed for finding buried or paved over valves, boxes or manhole covers, or any concealed metallic object The M-97 has only two knobs and a pushbutton for simple operation Adjustable shaft with double locking stem Ground effect rejection VLF eliminates annoying or false signals from wet ground foliage, pavement or mineralized ground The M-97 offers high sensitivity for maximum penetration throughout soil, asphalt or concrete Built-in battery test/pushbutton tuning Ultra slow auto-tune to stabilize ground tuning and minimize frequency drift Compact size for convenient storage