{"product_id":"open-box-fisher-f75-metal-detector-11-waterproof-search-coil-dd-5yr-warranty","title":"Open Box - Fisher F75 Metal Detector 11” Waterproof Search Coil DD","description":"\u003cp\u003eOpen Box - Fisher F75 Metal Detector with 11\" DD Waterproof Search Coil, and Batteries\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe F75 features Improved Target Separation, Adjustable Audio Pitch, Double-Filter Discrimination Modes, Powerful Performance Trigger-Actuated Target Pinpointing, Magnetic Mineralization Bar Graph and Readout, and Trigger-Actuated FASTGRAB Ground Balance. \u003cbr\u003eThis lightweight detector is the most versatile high performance detector ever made! It is the industry’s premier relic hunting and ultimate multi-purpose metal detector. Ideal for Coin Shooting, Relic Hunting, Beach Hunting and Gold Prospecting.\u003c\/p\u003e\n\u003cp\u003eThe F75 is more versatile with greater depth, better target separation and audio features that will open up your iron-infested sites!\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAbility to activate and deactivate DST Mode (Digital Shielding Technology) for the ultimate in EMI Suppression\u003c\/li\u003e\n\u003cli\u003eFA (Fast Process) – Improved Target Separation\u003c\/li\u003e\n\u003cli\u003eThree new levels of FeTone®: Iron Audio Off, Low or Medium (complements existing “High” setting)\u003c\/li\u003e\n\u003cli\u003eAdjustable Audio Pitch now in the Discrimination Mode\u003c\/li\u003e\n\u003cli\u003eEmbedded Serial Number – Serialization now stored electronically\u003c\/li\u003e\n\u003cli\u003eFisher F75 Advanced Visual \u0026amp; Audio Target ID Metal Detector\u003c\/li\u003e\n\u003cli\u003eThe Ultimate Detector! The metal detecting industry’s premier relic hunting and general purpose metal detector\u003c\/li\u003e\n\u003cli\u003eLightest and best balanced of all high-performance metal detectors; Best Ergonomics in the Industry\u003c\/li\u003e\n\u003cli\u003ePowerful Performance Trigger-Actuated Target Pinpointing with Variable Audio Pitch\u003c\/li\u003e\n\u003cli\u003eLarge LCD Screen with 0-99 Numeric Target Identification Display\u003c\/li\u003e\n\u003cli\u003eDouble-Filter Discrimination Modes for Searching in Trashy Areas\u003c\/li\u003e\n\u003cli\u003eMagnetic Mineralization Bar Graph and Readout\u003c\/li\u003e\n\u003cli\u003eTrigger-Actuated FASTGRAB Ground Balance\u003c\/li\u003e\n\u003cli\u003eManual Ground Cancellation Option\u003c\/li\u003e\n\u003cli\u003eNon-Volatile Memory Saves Settings\u003c\/li\u003e\n\u003cli\u003eBacklight – For Low Light Hunting Conditions\u003c\/li\u003e\n\u003cli\u003eLow Operating Cost – Typically 40+ Hours with 4-AA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e11” DD Waterproof Search Coil included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCoin Shooting\u003c\/li\u003e\n\u003cli\u003eRelic Hunting\u003c\/li\u003e\n\u003cli\u003eBeach Hunting\u003c\/li\u003e\n\u003cli\u003eGold Prospecting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Frequency: nominal 13 kHz, quartz crystal timing reference 13158Hz, 13100Hz, 1043Hz, 12987Hz, 12931Hz, 12876Hz, 12821Hz\u003c\/li\u003e\n\u003cli\u003eBasic Sensitivity: 6 x 10 9 root Hertz (detectivity)\u003c\/li\u003e\n\u003cli\u003eLag Coefficient: 78 milliseconds\u003c\/li\u003e\n\u003cli\u003eReactive Overload: approximately 10,000 micro-cgs units (volume susceptibility) 40,000 micro-cgs units with sensitivity \u0026lt; 30.\u003c\/li\u003e\n\u003cli\u003eResistive Overload: approximately 1,200 micro-cgs units (volume susceptibility) 4,800 micro-cgs units with sensitivity \u0026lt; 30.\u003c\/li\u003e\n\u003cli\u003eGround Balancing Range: From ferrite to salt, inclusive\u003c\/li\u003e\n\u003cli\u003eDiscrimination Ground Suppression: combination of second and third order methods\u003c\/li\u003e\n\u003cli\u003eID Ground Suppression: third order\u003c\/li\u003e\n\u003cli\u003eBattery Life: Typically 40 hours with high quality alkaline batteries Estimated 80 hours with nickel oxyhydroxide batteries Estimated 65 hours with lithium iron disulfide batteries\u003c\/li\u003e\n\u003cli\u003eOperating Temp Range: 4 to +122 degrees F (-20 to +50 degrees C)\u003c\/li\u003e\n\u003cli\u003eOperating Humidity Range: 0-90% non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fisher","offers":[{"title":"Default Title","offer_id":52398757937427,"sku":"OBWS F75","price":398.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1743\/7327\/products\/291296359875-0-2-0_web_google.jpg?v=1571747759","url":"https:\/\/detectorexperts.com\/products\/open-box-fisher-f75-metal-detector-11-waterproof-search-coil-dd-5yr-warranty","provider":"Detector Experts","version":"1.0","type":"link"}