MD-790 IP68 Waterproof Underwater Metal Detector – Pulse Induction, 30ft Deep, LED & Vibration Alert, Handheld Treasure Finder for Diving, Beach, Lake, Ocean

<h5><div style="caret-color: rgba(0, 0, 0, 0.847); color: rgba(0, 0, 0, 0.847); font-family: -apple-system-font; font-size: 12px; font-weight: 400; white-space: normal; text-decoration-thickness: auto; text-decoration-style: solid;">The Tianxun MD-790 is a professional-grade underwater metal detector built for serious treasure hunters who demand waterproof performance. Rated IP68, this pulse induction detector operates flawlessly at depths up to 30 feet, making it the ideal companion for scuba diving, snorkeling, beachcombing, and shallow-water recovery.</div><div style="caret-color: rgba(0, 0, 0, 0.847); color: rgba(0, 0, 0, 0.847); font-family: -apple-system-font; font-size: 12px; font-weight: 400; white-space: normal; text-decoration-thickness: auto; text-decoration-style: solid;">Unlike traditional VLF detectors, the MD-790 uses pulse induction (PI) multi-frequency technology, which cuts through saltwater interference and black sand with ease — so you get clean signals where other detectors struggle.</div><div style="caret-color: rgba(0, 0, 0, 0.847); color: rgba(0, 0, 0, 0.847); font-family: -apple-system-font; font-size: 12px; font-weight: 400; white-space: normal; text-decoration-thickness: auto; text-decoration-style: solid;">A multi-stage LED bar lights up green as you approach a target, while simultaneous audio beeps and vibration alerts ensure you never miss a hit. The self-calibrating circuit means zero setup: just insert a 9V battery, power on, and start searching.</div><div style="caret-color: rgba(0, 0, 0, 0.847); color: rgba(0, 0, 0, 0.847); font-family: -apple-system-font; font-size: 12px; font-weight: 400; white-space: normal; text-decoration-thickness: auto; text-decoration-style: solid;">Whether you're a beginner exploring your first shoreline or an experienced diver prospecting for gold, the MD-790 delivers reliable, no-fuss performance in any underwater environment.</div></h5>

• IP68 Fully Waterproof – Dive up to 30 feet (10 meters) with confidence. Perfect for underwater treasure hunting in oceans, lakes, and rivers.
• Pulse Induction Technology – Multi-frequency PI detection delivers superior sensitivity on all metals, including gold, silver, coins, and relics, even in saltwater and mineralized ground.
• Triple Alert System – LED green bar display lights up progressively as you near the target, accompanied by sound beeps and vibration. Never miss a find.
• Self-Calibrating Microprocessor – No manual tuning required. Turn it on and go — the MD-790 automatically adjusts to the environment.
• Compact & Portable – Lightweight ABS construction (850g package), easy to pack in your car or backpack for beach trips, diving expeditions, or field use.
• LED Flashlight Built-in – Illuminates dark waters and low-visibility environments so you can search day or night.
• High Sensitivity – Detects a US quarter coin at up to 4 inches (100mm). The 4.72-inch (12cm) search coil pinpoints targets with precision.