{"product_id":"minelab-z18-18-concentric-toroidal-coil-for-gpz-8000","title":"Minelab Z18 18\" Concentric Toroidal Coil for GPZ 8000","description":"\u003cp\u003eThe \u003cstrong\u003eMinelab Z18 18 in Concentric Toroidal Coil\u003c\/strong\u003e is the deep-seeking flagship of the GPZ 8000 Z-Set coil range, engineered for maximum depth and stability in highly mineralized ground. Its large 18 in footprint drives deeper penetration to reach medium to large gold while efficiently covering wide open country, with reduced ground noise that keeps faint deep signals readable.\u003c\/p\u003e\n\u003cp\u003eThe Z18 is the largest coil in Minelab's \u003cstrong\u003eZ-Set Concentric Toroidal\u003c\/strong\u003e range, which also includes the Z13 13 in and the Z17 17 in. Where the compact Z13 chases maneuverability on small gold and the Z17 tames noisy, EMI-heavy ground, the \u003cstrong\u003eZ18 is purpose-built for depth and coverage\u003c\/strong\u003e. It is the coil to reach for when you want to pull the deepest, biggest targets out of mineralized dirt. Browse the full \u003ca href=\"\/collections\/minelab-gpz-8000\"\u003eMinelab GPZ 8000 range\u003c\/a\u003e to see how the three Z-Set coils compare.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for the \u003cstrong\u003eMinelab GPZ 8000\u003c\/strong\u003e, Minelab's flagship gold detector powered by \u003cstrong\u003eGeoZVT technology\u003c\/strong\u003e, the Z18 ships as the standard coil on the single coil pack. Its concentric toroidal winding suppresses ground noise so deep target response stays clear where a conventional coil would struggle. The whole detector weighs 2.78 kg (6.1 lbs) with the Z18 fitted, so the extra size does not cost you a workable swing weight.\u003c\/p\u003e\n\u003cp\u003eIf you work open, highly mineralized ground, chase deep medium to large nuggets, or want to expand your coverage and reach deeper soil layers, the \u003cstrong\u003eZ18 is the ideal match for your GPZ 8000\u003c\/strong\u003e. Pair it with the matching \u003ca href=\"\/collections\/metal-detector-parts-accessories?\"\u003eZ18 coil cover skidplate\u003c\/a\u003e to protect the underside on abrasive ground.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 18 in diameter\u003c\/strong\u003e: maximum depth and broad coverage across wide open ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentric toroidal design\u003c\/strong\u003e: engineered to reduce ground noise in highly mineralized soils for a clear, deep target response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for depth\u003c\/strong\u003e: deeper penetration to locate the medium to large gold other coils walk over\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable in tough ground\u003c\/strong\u003e: holds a quiet threshold in highly mineralized and conductive conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Minelab accessory\u003c\/strong\u003e: factory coil built specifically for the GPZ 8000, part number 3011-0504\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof to 1 m (3.3 ft)\u003c\/strong\u003e for less than 30 minutes, so damp grass, wet sand, and shallow creek crossings are no problem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 year Minelab warranty\u003c\/strong\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3011-0504\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Z18 Concentric Toroidal Coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil size:\u003c\/strong\u003e 18 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil type:\u003c\/strong\u003e Concentric toroidal (Z-Set range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible detector:\u003c\/strong\u003e Minelab GPZ 8000 only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof rating:\u003c\/strong\u003e 1 m (3.3 ft) for less than 30 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetector weight with Z18 fitted:\u003c\/strong\u003e 2.78 kg (6.1 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Medium to large gold, deep targets in highly mineralized open ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Minelab\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIs the Z18 the Right Coil for Your Ground?\u003c\/h2\u003e\n\u003cp\u003eCoil choice on a GPZ 8000 comes down to target size and ground condition. Go with the Z18 when you are working open, deep, highly mineralized ground and hunting medium to large nuggets, and step down in size when the gold is small or the patch is tight and brushy. For a wider look at coil geometry and how concentric, double-D, and mono windings behave, see our full range of \u003ca href=\"\/collections\/coils\"\u003emetal detector search coils\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNew to the platform or deciding between generations? Read our \u003ca href=\"\/blogs\/detecting-prospecting\/minelab-gpz-8000-review-ultimate-depth-and-control-for-serious-gold-prospectors\"\u003eMinelab GPZ 8000 review\u003c\/a\u003e and our \u003ca href=\"\/blogs\/detecting-prospecting\/minelab-gpz-7000-vs-gpz-8000-which-detector-wins\"\u003eGPZ 7000 vs GPZ 8000 comparison\u003c\/a\u003e, or work through the \u003ca href=\"\/pages\/top-gold-detectors\"\u003ebest gold metal detectors buyer's guide\u003c\/a\u003e before you commit.\u003c\/p\u003e\n\u003ch2\u003eBuy the Z18 Coil from an Authorized Minelab Dealer\u003c\/h2\u003e\n\u003cp\u003eSerious Detecting is an authorized US Minelab dealer, so every Z18 is genuine factory stock and carries full Minelab warranty support. Shop the rest of the \u003ca href=\"\/collections\/minelab\"\u003eMinelab lineup\u003c\/a\u003e, compare the field against other \u003ca href=\"\/collections\/gold-detectors\"\u003egold detectors\u003c\/a\u003e, or round out your kit from our \u003ca href=\"\/collections\/prospecting\"\u003egold prospecting equipment\u003c\/a\u003e.\u003c\/p\u003e","brand":"Minelab","offers":[{"title":"Default Title","offer_id":54151400554780,"sku":"3011-0504","price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/files\/3011-0504_stock.jpg?v=1779811259","url":"https:\/\/seriousdetecting.com\/products\/minelab-z18-18-concentric-toroidal-coil-for-gpz-8000","provider":"Serious Detecting","version":"1.0","type":"link"}