{"product":{"id":10877744939292,"title":"Groundtech GR-3 3D Ground Scanner","body_html":"\u003cp\u003eUncover the secrets of the deep without being weighed down. The \u003cstrong\u003eGroundtech GR-3\u003c\/strong\u003e is an ultra-compact, wireless 3D ground scanner designed for treasure hunters, relic seekers, and archaeologists who demand deep-seeking technology in a highly portable format. Say goodbye to heavy batteries and tangled cables—the GR-3 packs advanced subsurface imaging into a sleek, handheld design that weighs just 600 grams (1.3 lbs).\u003c\/p\u003e\n\u003cp\u003eBy measuring natural electromagnetic variances in the soil, the GR-3 effortlessly maps out buried treasures, magnetic metals, and hidden cavity structures like tunnels, graves, and chambers. Your scan data is transmitted instantly via Bluetooth to your smartphone or tablet, providing real-time, color-coded 3D graphic visualizations right in the palm of your hand.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight \u0026amp; Cordless:\u003c\/strong\u003e Weighing only 600 grams, this compact stick-style scanner eliminates bulky battery packs and cables, making it exceptionally easy to transport and operate during long days in the field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpressive 7-Meter Depth:\u003c\/strong\u003e Penetrate deep into the earth to find hidden targets. The GR-3 can reach scanning depths of \u003cstrong\u003eup to 7 meters (approx. 23 feet)\u003c\/strong\u003e depending on soil composition and target size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time 3D Visualization:\u003c\/strong\u003e Sync smoothly via Bluetooth to the custom 3D analysis app for Android and iOS. Instantly analyze target depth, size, and shape with intuitive color-coded graphics that separate magnetic metals (like iron) from non-magnetic treasures (like gold, silver, and copper).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Advanced Scanning Modes:\u003c\/strong\u003e Fully adaptable to any search scenario with Automatic Ground Scanning, Manual Ground Scanning, Live Scan (for quick unbound target tracking), and a precise Pinpointer function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Terrain Performance:\u003c\/strong\u003e Engineered to deliver stable, high-resolution data across various challenging ground conditions, whether you are scanning sandy beaches, rocky hillsides, or dense clay soil.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e 3D Subsurface Visualization \/ Ground Scanner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Technology:\u003c\/strong\u003e CN-D Dual Sensor Technology (Gradiometer) ± 2000 µT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth:\u003c\/strong\u003e Up to 7 meters (approx. 23 feet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU \/ Processor:\u003c\/strong\u003e 240 MHz CPU with a 12-bit A\/D converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScanning Modes:\u003c\/strong\u003e Auto Ground Scan, Manual Ground Scan, Live Scan, Pinpointer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Connectivity:\u003c\/strong\u003e Bluetooth 4.2 BLE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Analysis Software:\u003c\/strong\u003e Groundtech GR-3 App (Android \u0026amp; iOS compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 3.7 V Li-ion rechargeable battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Time:\u003c\/strong\u003e Approximately 8 hours of continuous use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Interface:\u003c\/strong\u003e Type-C input (supports 25W fast charging adapters) \/ 5V - 2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 1.3 lbs (600 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 31.9 x 2.8 x 2.8 inches(810 x 70 x 70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C (32°F to 158°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -20°C to 60°C (-4°F to 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Language Support:\u003c\/strong\u003e 23 languages supported via the mobile application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-Year Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGroundtech GR-3 Main Unit\u003c\/li\u003e\n\u003cli\u003e5-Volt Charging Adapter \u0026amp; Type-C Cable\u003c\/li\u003e\n\u003cli\u003eCarrying Bag\u003c\/li\u003e\n\u003cli\u003eUser Manual \u0026amp; Official Warranty Documentation\u003c\/li\u003e\n\u003c\/ul\u003e","vendor":"Groundtech","product_type":"Metal Detectors","created_at":"2026-06-23T15:39:09-04:00","handle":"groundtech-gr-3-3d-ground-scanner","updated_at":"2026-06-24T15:40:36-04:00","published_at":"2026-06-24T11:20:03-04:00","template_suffix":null,"published_scope":"web","tags":"","variants":[{"id":54228038648092,"product_id":10877744939292,"title":"Default Title","price":"1300.00","sku":"GR-3","position":1,"compare_at_price":"0.00","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default Title","option2":null,"option3":null,"created_at":"2026-06-23T15:39:10-04:00","updated_at":"2026-06-24T15:40:36-04:00","taxable":true,"barcode":null,"grams":1361,"image_id":null,"weight":3.0,"weight_unit":"lb","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"USD","compare_at_price_currency":"USD","quantity_price_breaks":[]}],"options":[{"id":13413675991324,"product_id":10877744939292,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":52434024497436,"product_id":10877744939292,"position":1,"created_at":"2026-06-24T11:17:55-04:00","updated_at":"2026-06-24T11:17:57-04:00","alt":"Groundtech GR-3 3D Ground Scanner with bag and accessories","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/files\/GR-3_01_eded7492-0bf6-4867-a736-0dd19994bfcf.jpg?v=1782314277","variant_ids":[]},{"id":52434024530204,"product_id":10877744939292,"position":2,"created_at":"2026-06-24T11:17:55-04:00","updated_at":"2026-06-24T11:17:57-04:00","alt":"Groundtech GR-3 3D Ground Scanner top view","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/files\/GR-3_02_7d5cc27a-207a-4fdc-9fda-1cdfad6e1a4d.jpg?v=1782314277","variant_ids":[]},{"id":52434024562972,"product_id":10877744939292,"position":3,"created_at":"2026-06-24T11:17:55-04:00","updated_at":"2026-06-24T11:17:57-04:00","alt":"Groundtech GR-3 3D Ground Scanner ","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/files\/GR-3_03_427ee51f-ff0b-4681-9d77-6200f99d461f.jpg?v=1782314277","variant_ids":[]}],"image":{"id":52434024497436,"product_id":10877744939292,"position":1,"created_at":"2026-06-24T11:17:55-04:00","updated_at":"2026-06-24T11:17:57-04:00","alt":"Groundtech GR-3 3D Ground Scanner with bag and accessories","width":2048,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/files\/GR-3_01_eded7492-0bf6-4867-a736-0dd19994bfcf.jpg?v=1782314277","variant_ids":[]}}}