{"title":"High Mineralization","description":"\u003cp\u003eGround that produces its own signal — iron-rich soil, hot rocks and black sand — is where ordinary machines chatter until you wind the sensitivity down and lose the advantage. These are built to keep running in it.\u003c\/p\u003e","products":[{"product_id":"high-sensitivity-pulse-induction-deep-ground-search-pi-gold-finder-mining-treasure-hunting-gold-metal-detector","title":"Pulse Induction Gold Finder — Model GH-20","description":"\u003cp\u003eA pulse induction machine built for the ground that defeats ordinary detectors — black sand, hot rocks and heavy mineralisation. Where a VLF becomes unstable and you wind the sensitivity down until the advantage is gone, a pulse machine simply keeps running. 304 stainless housing, Bluetooth audio, IP55 rated for dust and rain.\u003c\/p\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePulse induction technology — designed for heavily mineralised ground\u003c\/li\u003e\n\u003cli\u003e304 stainless steel housing\u003c\/li\u003e\n\u003cli\u003eIP55 weather rating for dust and rain\u003c\/li\u003e\n\u003cli\u003eBluetooth wireless audio, no cable to snag\u003c\/li\u003e\n\u003cli\u003eLightweight, portable build for remote sites\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Gold prospecting · Mineralised ground · Black sand · Advanced\u003c\/p\u003e\u003ch3\u003eDepth Where VLF Machines Start to Struggle\u003c\/h3\u003e\u003cp\u003ePulse induction works differently from a standard VLF detector. Instead of transmitting and receiving continuously, it fires short pulses and listens to the decay between them — which means ground mineralisation, hot rocks and black sand have far less effect on it.\u003c\/p\u003e\u003cp\u003eThat is the whole reason PI machines dominate serious gold country. Where a VLF detector becomes unstable and you find yourself winding sensitivity down until the advantage is gone, a pulse machine simply keeps running.\u003c\/p\u003e\u003ch3\u003eWhat Pulse Induction Gives You, and What It Asks\u003c\/h3\u003e\u003cp\u003ePI buys you stability and depth in the hardest ground there is. In exchange it offers less target discrimination than a VLF, so you recover more trash on your way to the good targets.\u003c\/p\u003e\u003cp\u003eOn mineralised ground that is a trade experienced prospectors make gladly. On mild, clean soil, a good VLF may serve you better. If you would like a second opinion before ordering, call and describe your ground — soil colour, whether there is black sand, and how your current machine behaves.\u003c\/p\u003e\u003ch3\u003eBluetooth Audio for Working Terrain\u003c\/h3\u003e\u003cp\u003eWireless audio matters more in prospecting than in park hunting. You are climbing over rock, working washes and pushing through scrub, and a headphone cable is one more thing to catch. Bluetooth removes it.\u003c\/p\u003e\u003ch3\u003eA Housing Built for the Site\u003c\/h3\u003e\u003cp\u003e304 stainless steel and an IP55 rating are specified for the environment this machine works in: dust, grit, rain and long days away from anywhere you could get it repaired.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Pulse induction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSearch coil:\u003c\/strong\u003e 5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather rating:\u003c\/strong\u003e IP55\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e Lightweight, portable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e GH-20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Metal Detector Pros","offers":[{"title":"Default Title","offer_id":46491031437409,"sku":"MDP-GH20","price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/1932\/2209\/files\/new1.png?v=1787909390"}],"url":"https:\/\/metaldetectorpros.com\/collections\/high-mineralization.oembed","provider":"Metal Detector Pros","version":"1.0","type":"link"}