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    • Groundtech A2 GEO 3D Ground Scanner & Metal Detector and accessories
    • Groundtech A2 GEO 3D Ground Scanner & Metal Detector and accessories
    • Groundtech A2 GEO Electric system with cables
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    Groundtech A2 GEO 3D Ground Scanner & Metal Detector

    Vendor:Groundtech Type:Metal Detectors
    SKU: A2-GEO
    Regular Price $4,250.00
    Shipping calculated at checkout.

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    Unleash the ultimate in geophysical exploration with the Groundtech A2 GEO. Building upon the incredible hybrid foundation of the standard A2 model, the A2 GEO introduces an integrated Geo-Electric Resistivity System. This powerful 3-in-1 powerhouse combines a professional 3D Ground Scanner, a deep-seeking Pulse Induction metal detector, and subterranean resistivity mapping into a single, compact field instrument.

    Specifically engineered for advanced archaeologists, industrial utility locators, and serious treasure hunters, the A2 GEO allows you to peer deeper into the earth to discover groundwater sources, ancient tombs, caves, and deeply buried treasure hoards while delivering pinpoint metal discrimination.

    Key Features

    • 3-in-1 Hybrid Geophysical System: Seamlessly switch between high-depth 3D Ground Scanning (Gradiometer), a 1 kHz Pulse Induction Metal Detector, and an advanced Geo-Electric Resistivity mapping system.
    • Advanced Geo-Electric Detection: Programmed for ultra-deep subterranean mapping. Easily locate deep groundwater, hidden cavities, ancient burial chambers, and tunnels by scanning across four lines using both manual and automatic scanning configurations.
    • Next-Gen MFS-3 Dual Sensor Technology: Features high-sensitivity gradiometer sensors (± 3000 µT) backed by a lightning-fast processor to drastically minimize scanning errors and increase depth accuracy.
    • Incredible 20-Meter Depth Range: Reach depths of up to 20 meters (approx. 65 feet) using the 3D imaging system to locate targets far beyond the limits of traditional hobby metal detectors.
    • 8 Comprehensive Scanning Modes: Equipped for any terrain with 3D Ground Scanning, Live Scanning, Pinpointer Function, Detector Quick Scan, Detector Advanced Scan, 3D Detector Scanning, Resistivity Automatic Scanning, and Resistivity Manual Scanning.
    • Standalone Field Performance: No external smartphone or tablet required to start your survey. Set up configurations, switch modes, and view immediate color-coded graphic targets directly on the built-in HD color screen.
    • Comprehensive 3D & 4D Analysis: Sync via Bluetooth 4.2 BLE to the G-Portal application (iOS & Android) or the Groundtech Suite to generate highly detailed 3D graphic models, isolate target shapes, and analyze soil anomalies.

    Technical Specifications

    • System Type: 3D Ground Scanner, Pulse Induction Metal Detector, & Geo-Electric System
    • Sensor Technology: MFS-3 Dual Sensor Technology (Gradiometer) ± 3000 µT
    • Detector Technology: Pulse Induction Technology (1 kHz frequency)
    • Geo-Electric System Specs: 100v – 66mA output, 62 Hz, 50 sample interval
    • Maximum 3D Scan Depth: Up to 20 meters (approx. 65 feet)
    • CPU / Processor: High-speed 240 MHz CPU with a 12-bit A/D converter
    • Display: Integrated HD color screen for real-time standalone use
    • Wireless Connectivity: Bluetooth 4.2 BLE
    • 3D Analysis Software: G-Portal Mobile App & Groundtech Suite Application
    • Battery Type: 3.7 V Li-ion rechargeable battery
    • Operating Time: Approx. 6 hours in Pulse Detector mode / Approx. 10 hours in Scanning and Resistivity modes
    • Charging Interface: Type-C input (supports 25W fast charging adapters)
    • Operating Temperature: 0°C to 70°C (32°F to 158°F)
    • Storage Temperature: -20°C to 60°C (-4°F to 140°F)
    • Multi-Language Support: 11 languages on-device / 25 languages via the mobile app
    • Warranty: 2-Year Manufacturer Warranty

    What’s Included in the Box?

    • Groundtech A2 GEO Main Unit (with integrated HD color screen)
    • MFS-3 Dual Sensor Module
    • PiD25 Detector Search Coil
    • PiD30 Detector Search Coil
    • Geo-Electric System Accessories & Cable Assemblies
      •  Four conductive probes
      • Four 25m conductor cables
    • Premium Audio Headset
    • Type-C Fast Charging Adapter
    • Heavy-Duty Field Carrying Bag
    • User Manual & Official Warranty Documentation
    Product Specifications
    Specification Name Specification Value
    Battery life hr Up to 10 Hours other systems and up to 6 hours detect time
    Battery type Lithium-Ion
    Bluetooth compatible Yes
    Coil standard PiD30 and PiD25
    Depth rating up to 65 ft scanning system
    Detect modes 3D Ground Scanning, Live Scanning, Pinpointer, Detector Quick Scan, Detector Advanced Scanning, 3D Detector Scanning, Resistivity Automatic Scanning, and Resistivity Manual Scanning
    Headphones supplied Headset
    Language 11
    Metal detector category Treasure & Relic Detectors
    Metal detector type Metal Detectors
    Metal detector usage Advanced / Expert
    Operating principle Pulse Induction (PI) and 3D Imaging (3DI)
    Search modes 8
    Search mode types 3D Ground Scanning, Live Scanning, Pinpointer, Detector Quick Scan, Detector Advanced Scan, and 3D Detector Scanning
    Shipping height 5 in
    Shipping length 25 in
    Shipping width 15 in
    Technology MFS-3 Dual Sensor Technology
    Usb connectivity Type-C
    Weight 5
    Wireless Wireless
    Service & Support

    Warranty & Product Assurance

    At Serious Detecting, we stand behind the quality of every product we offer. Warranty coverage is provided directly by the manufacturer and may vary depending on the item. We’re here to help you understand your coverage and assist with the warranty process when needed. If you ever have questions or need support navigating a warranty claim, our team is happy to guide you.

    Technical Support & Expert Guidance

    Whether you’re setting up new gear, optimizing performance, or troubleshooting an issue in the field, our knowledgeable support team is here to help. We use this equipment ourselves, so we can offer real-world tips and step-by-step assistance to get you detecting with confidence. Message us anytime and we’ll do our best to get you pointed in the right direction fast.

    Manuals, Resources & Downloads

    Access user manuals, setup guides, safety tips, and technical documentation in our online support center. These resources help you understand your equipment, learn recommended settings, and get the most out of every hunt.

    Replacement Parts & Accessories

    Keep your equipment running strong with genuine parts and accessories. We carry coils, batteries, chargers, protective gear, digging tools, and more — fully compatible with your detector and backed by manufacturer standards. Not sure what fits your model? Just ask — we’re here to help.

    Training & Tutorials

    New to detecting or upgrading to advanced equipment? Our resource library includes helpful guides, maintenance tips, how-to videos, and expert advice from experienced detectorists. From ground balancing and coil choices to target ID basics and field technique, you’ll find the knowledge you need to level up your success.

    Customer Questions & Expert Answers

    Get real answers from outdoor explorers and our product experts. Browse questions about performance, features, and setup — or ask your own to make sure this gear fits your next adventure.

    Customer Reviews & Field Feedback

    See what real detectorists and prospectors are saying. Read authentic experiences from the field, discover what users love most, and learn how this product performs in real-world conditions. Share your own review to help fellow explorers choose with confidence.

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