Technology That Helps You Explore
At GREAT DETECTORS, we focus on engineering and delivering advanced underground detection and 3D imaging instruments, grounded in German technology and purpose-built for serious field exploration.
Max Declared Ground Depth
Integrated Search Systems
3-Year Warranty
Worldwide Direct Shipping
A Genuine Commitment to Engineering Precision & Clarity
GREAT DETECTORS was established to set a rigorous standard in gold and metal detection, combining advanced German sensing technology with accessible field operability for both seasoned prospectors and dedicated explorers.
We focus on the concrete capabilities of electromagnetic and imaging hardware. Rather than relying on ungrounded claims, we provide verified technical manuals, clear specifications, and multi-system suites that enable you to analyze the subsurface scientifically and accurately.
Our Guiding Principles
We build our relationship with prospectors worldwide upon clear pillars that ensure optimal field utility from every instrument.
Product Technology
Multi-system integration spanning 3D ground scanning, live vertical and horizontal telemetry, real-time metal discrimination, and precision acoustic frequency pinpointing.
Clear Product Information
Direct in-site preview and download of verified user manuals and official brochures for every device, clearly outlining declared scan depths, operation workflows, and transparent hardware specs.
Customer Guidance
Guiding prospectors to choose the exact instrument suited for their terrain and exploration objectives, backed by direct technical assistance for ground calibration and survey interpretation.
The Instrument Range
Four distinct instruments catering to different stages of field exploration, from advanced 3D volumetric surveys to agile acoustic prospecting.
GREAT 5000
The ultimate German 3D ground survey and gold detector system capable of target discovery up to 50m declared depth with Windows & Android support.
GREAT 4-S
Comprehensive German gold and metal detector integrating 4 professional detection systems with 3D ground survey and live imaging up to 25m declared depth.
GREAT 2-S
Precision German gold and metal detector featuring 3 systems: 3D ground survey, metal discrimination, and acoustic target centering up to 18m declared depth.
GREAT NEUTRON
High-performance entry-level German detector for $1,250 featuring 3 search systems: 3D ground survey, metal discrimination, and acoustic target centering up to 15m declared depth.
Let’s Talk About Your Next Exploration
Our technical advisors are available to guide you through system specifications, international dispatch, and practical field requirements.