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May 21, 2026 - 04:20 PM
The INV56 measures 22 inches by 19 inches in an elliptical shape, providing substantial ground coverage. This size translates to wider ground coverage per sweep, allowing you to clear large fields, beaches, or survey grids in fewer passes. The tradeoff is reduced maneuverability in tight spaces like dense brush or confined building foundations. The larger footprint also increases depth on bigger targets such as caches, large relics, and deeply buried coins, though small targets at shallow depth may be easier to pinpoint with a smaller coil. The 22x19 elliptical design covers more ground with each sweep compared to typical detector coils.
