seriousdetecting.comAnswer
May 20, 2026 - 11:07 AM
The C28 11-inch coil delivers deeper detection and wider ground coverage compared to smaller coils. The 11-inch diameter increases the electromagnetic field volume significantly, which pushes coin-sized targets deeper and covers more ground per sweep. The C28 maintains tight target separation even with the larger footprint, so you gain depth without sacrificing precision in trashy sites. Compared to smaller coils, the C28 offers enhanced depth while remaining maneuverable enough for productive searching in confined spaces.
