Prospector 100 Metal Detector !!hot!! (2026 Update)

Project Codename: TerraPulse Version: 1.0 Date: April 14, 2026 Status: Pre-production Prototype 1. Executive Summary The Prospector 100 is a purpose-built, digital VLF metal detector targeting intermediate to advanced prospectors. Its primary differentiator is an advanced Ground Balance (GB) system with manual and tracking modes, specifically optimized for highly mineralized ironstone and magnetite-rich soils (common in goldfields). The device operates at a selectable frequency (14 kHz or 28 kHz) to balance depth on large targets and sensitivity on small nuggets.

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| Component | Cost (USD) | |-----------|-------------| | Coil assembly (11” DD) | $18.50 | | STM32 MCU + 24-bit ADC | $6.20 | | Display (2.4” LCD) | $7.80 | | Battery (5000 mAh Li-ion) | $9.00 | | Shaft + handle + arm cuff | $14.50 | | PCB + passives + connectors | $8.00 | | Plastic enclosure (ABS, IP54) | $4.20 | | USB-C charging board | $1.80 | | Assembly & test (labor) | $12.00 | | | $82.00 | | Packaging, manual, cable | $4.00 | | Total unit cost | $86.00 | prospector 100 metal detector