The Fisher F75: The Premier Relic & High-Performance Detector
The F75 built its reputation on relic ground: the trashy, iron-laced, heavily mineralized sites where lesser detectors fall apart. Its 13 kHz operating frequency, double-filter discrimination, and fast process mode give it the target separation to pull a good signal out from between the nails, while trigger-actuated FASTGRAB ground balance lets you re-balance on the fly as soil changes. Digital Shielding Technology (DST) suppresses electrical interference for a stable threshold, the magnetic mineralization bar graph tells you how hot the ground is, and trigger-actuated pinpoint with variable audio pitch puts you right on the target. It's also famously light and well balanced, so all of that capability doesn't cost you a sore arm at the end of a long hunt. Coins, relics, beach, even gold prospecting: the F75 does it all, which is why it's been a benchmark machine for years. It's the high-performance step up from the all-purpose F44, and a natural fit alongside our full relic & treasure detectors.
Fisher F75 Key Features at a Glance
- Operating frequency: 13 kHz
- Digital Shielding Technology (DST): toggle on/off for EMI suppression
- FA (Fast Process) mode for improved target separation in iron
- Trigger-actuated FASTGRAB automatic ground balance + manual ground balance
- Trigger-actuated pinpoint with variable audio pitch
- Magnetic mineralization bar graph and numeric readout
- Double-filter discrimination modes; adjustable audio pitch
- Three FeTone® iron-audio levels (off, low, medium) plus the existing high
- Large LCD with backlight; electronic embedded serial number
- Among the lightest and best-balanced high-performance detectors made
- Warranty: 2 years (current Fisher warranty term)
Fisher F75 vs F75 LTD (Special Edition Black)
Both run the same high-performance F75 core, so the choice is about how much you want to push it. The standard F75 ships with the 11″ DD waterproof coil and gives you the full F75 feature set: DST, FA, FASTGRAB, trigger pinpoint, and the mineralization readout. The F75 LTD Special Edition (Black) adds two more search processes (Boost, which substantially increases depth in most conditions, and Cache, designed to find large, deep objects) and ships with both the 11″ DD and a 5″ DD coil for tight, trashy spots. If you hunt deep relics, caches, or simply want every process Fisher offers on this platform, the LTD is the one; if you want the proven F75 performance at a lower entry, the standard is all the detector most hunters will ever need. Prefer a complete kit? The F75+ bundle pairs the detector with an F-Pulse pinpointer and a digging tool.
Coils for the Fisher F75 (and F70)
The F75 shares its coil mount with the older Fisher F70, so there's a deep coil selection. The 11″ DD bi-axial coil is the do-everything default for depth and separation, the 10″ DD elliptical coil trims weight and tightens response, and the 10″ elliptical coil is another proven option. Keep a spare 26.5″ lower rod on hand, and grab the free Fisher F75 digital manual. Still running an F70? These coils fit it too, and when you're ready to upgrade, the F75 is the current high-performance Fisher.
Why Buy Your Fisher F75 from Serious Detecting
We're an authorized Fisher dealer, so your F75 is genuine stock with the full 2-year manufacturer warranty, and we carry the F75 and F75 LTD along with the coils and accessories that actually fit them. Orders of $99 or more ship free in the lower 48, local pickup is available out of Michigan, and thousands of verified buyers have rated us 4.9 stars. Deciding between the standard F75 and the LTD, or which coil suits your sites? Tell us where and what you hunt and we'll match it.
