How to Use the GR-4 & GR-4 Dual Metal Detector | User Manual & Settings Guide | Groundtech

Developed by Conrad Engineering, the Groundtech GR-4 and GR-4 DUAL combine next-generation deep detection and discrimination technology with advanced 3D ground scanning. Meet the new-generation GR-4 & GR-4 DUAL models from Groundtech! In this video, you can watch the device setup steps, basic usage guide, and settings overview. The GR-4 series delivers superior performance by integrating 3D underground imaging with metal detection technologies. ⚙️ Key Features: Advanced 3D underground imaging technology Hybrid Pulse Induction (PI) + Gradiometer system High sensitivity for deep and near-surface targets User-friendly interface Ergonomic design with a durable body 💡 Who is the GR-4 series for? Designed for professional treasure hunters, archaeologists, engineers, and anyone who wants to accurately detect underground structures and targets. 🌍 For more information and technical details: www.groundtechdetectors.com Follow us on social media: Facebook –   / groundtechdetectors   Instagram –   / groundtechdetector   TikTok –   / conrad.dedektor   #dedektör #derindedektör #ayrımlıdedektör #3Dzemintarama #Groundtech #GR4 #metalbulma #definecilik #defineci #gr3plus #groundtech #a2detector #3dgroundscanner #conradedektor #metaldetector #deepseekingdetector #3Dgroundscanner #Groundtech #GR4 #goldprospecting #treasurehunting #metaldetecting