Fisher F4 Metal Detector



Coin Depth Indicator
Visual Target-ID by Category
3-Digit Numeric Target Value
One-Touch “Zap” Immediately Eliminates Unwanted Targets


Fisher F4 Metal Detector

Fisher F4 Metal Detector
with 11″ Open Frame DD Search Coil Plus FREE Metal Detecting & Treasure Hunting Accessories

The Fisher F4 metal detector features a waterproof 11″ open frame search coil created with “Double D” technology to ensure maximum depth and incredible signal strength. Meanwhile the large digital face plate and easy-to-see push buttons put even the most advanced features at your fingertips!

An 11 segment digital target identification system will help you SEE your target BEFORE you start to dig – don’t bother with pull tabs when you can locate coins and rings! Operating at a 5.9kHz frequency, the Fisher F4 boasts FOUR search modes designed to help you sniff out treasure in any ground conditions! Search with “Auto Tune” for all metals, use “Discrimination” mode to manually tune out the metals you don’t want to detect, utilize the “pinpoint” feature to hone in on the smallest treasures and know exactly where to dig, or use “notch discrimination” to focus on gold, silver and other precious metals!

Kellyco has sold and distributed Fisher products since 1975 and was certified as Fisher detector experts since 1984! Buy with confidence at Kellyco where you always get more for your money.

*Please Note: The F4 was originally released with a push-on connector in January of 2010.
In June 2016, it was switched to the screw-on connector.


Frequency : 5.9 kHz
Warranty : 5 Year Limited
Total Weight : 4.1 lbs (1.8 kgs)
Audio : Built-in External Speaker and Headphone Jack
Pinpoint :One Touch Pinpoint with Numeric Depth Readout
Digital Target ID: 0 to 99 Target ID Scale Offers Increased Ability to Distinguish One Target’s Conductivity from Another

Technical Specifications:

5 Year Warranty
11″ Bi-Axial Search Coil
Weight : 4.1 lbs (1.8 kgs)
Operating Frequency : 5.9 kHz
Batteries : (2) 9V
4-Tone Audio ID
Battery Life : 40 Hours
Numeric 0-99 Readout
11-Segment Digital Target ID
Audio Output : 1/4″ Headphone Jack
Search Modes : 3 Plus Electronic Pinpoint
Auto Tune, Discrimination, Notch, Pinpoint (with Numeric Depth Readout)

Coin Depth Indicator
Visual Target-ID by Category
3-Digit Numeric Target Value
One-Touch “Zap” Immediately Eliminates Unwanted Targets

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Shipping Info

Estimated shipping times throughout North America:

Shipping Type: Standard Ground
Cost: Free
Estimated Delivery Time: Product will delivery in 4-6 business hours

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* Excludes all Mexico and International orders. Please see Contact Page for International shipping policies.