Product Description
The GR-1000 PLUS long-range underground metal detector is engineered for advanced exploration, deep target scanning, and high-distance directional locating. Unlike standard close-range detectors, this model uses amplified signal transmission and a multi-frequency scanning system to detect gold, silver, and other metals at distances of up to 100 meters with a maximum depth capability of 25 meters.
Designed with long-range field exploration in mind, it features an onboard display screen for real-time signal direction tracking, metal type estimation, and environmental calibration. Dual-mode operation allows users to switch between depth-focused detection and long-range directional scanning depending on terrain and target size.
A precision signal-growth antenna improves reception accuracy, while an adjustable filtering system helps reduce interference from soil minerals, rocks, and mild electromagnetic noise—making it suitable for deserts, open fields, mountains, old structures, and remote outdoor environments.
Rechargeable and lightweight, the GR-1000 PLUS is built with rugged ABS material and a comfortable pistol-grip design for extended use. A long-life lithium battery supports full-day searching without interruption.
Specifications
| Feature | Details |
|---|---|
| Detection Type | Long-Range Underground Metal Detector |
| Detection Depth | Up to 25 meters |
| Detection Range | Up to 100 meters (Directional Scan) |
| Operating Frequency | 50/60Hz |
| Transmission Frequency | 5.6–6 kHz |
| Sensitivity Rating | Detects metal as small as 0.8–2.5mm steel bead |
| Technologies Used | Enhanced Long-Range Scan, Signal Growth Amplification, Mineral Rejection |
| Display | Integrated LCD Screen with Signal Direction & Target Strength Indicators |
| Coil / Antenna Type | Long-Range Detection Antenna |
| Waterproof | No |
| Material | ABS High-Strength Polymer |
| Power Supply | Rechargeable Lithium Battery |
| Battery Life | 6–10 Hours per Full Charge |
| Charging Method | Standard AC Charging (Adapter Included) |
| Adjustable Handle | Yes (Pistol-Style Ergonomic Grip) |
| Weight | Lightweight, field-portable design |
| Warranty | 1 Year |
| Suitable For | Adult field use, gold and relic exploration |
Key Features
✔ Long-range scanning system for deep-ground and wide-area exploration
✔ Capable of detecting gold, silver, and other valuable metals at extended distances
✔ On-screen directional guidance to help users follow buried targets
✔ Adjustable frequency and sensitivity controls for diverse terrain
✔ Signal-growth antenna improves scanning reach and accuracy
✔ Reduced soil mineral interference for more precise measurements
✔ Lightweight pistol-grip design for ergonomic handling
✔ Rechargeable long-life battery for full-day operation
✔ Durable ABS housing designed for rugged field use
Ideal For
✔ Gold and silver exploration
✔ Deep relic and ancient site investigation
✔ Desert, mountains, farmland, and field expeditions
✔ Long-distance scanning before excavation
✔ Geological surveys and treasure-hunting professionals
✔ Outdoor exploration and prospecting
Included in the Box
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GR-1000 PLUS Metal Detector Device
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Long-Range Detection Antenna
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Adjustable Handle Assembly
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Charging Adapter
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Carrying / Protective Case
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User Manual