The CZ-3D is a metal detector specifically designed for finding and identifying older era coins at older sites. It is highly advanced and capable of detecting metals such as copper, silver, and gold, with different tones for differentiation.
The Fisher CZ-3D is an advanced metal detector designed specifically for finding older era coins and metals such as brass, bronze, copper, silver, and gold. It features a four-tone audio system and a Target ID function to distinguish between different types of metal targets, including pull tabs and foil. The device utilizes a concentric, co-planar spider search coil with 100% ESI shielding.
| Search Coil Diameter | 8" |
|---|---|
| Search Coil Type | Concentric, Co-planar Spider Coil |
| Search Coil Shielding | 100% ESI |
The factory preset suggests setting GROUND to 5 to reduce false signals caused by ground mineralization.
After pinpointing the target, release the pinpoint button and move the coil side to side in short strokes over the target to lock the meter needle onto the classification.
The manual recommends always using Alkaline Batteries for maximum performance and battery life.