Fisher F75+ Metal Detector Fisher F22 Two additional electrodes are measuring

Two additional electrodes are measuring the potential difference (fall of voltage) at specific scan points to calculate the final resistivity value

Adjustable Sensitivity: Customize the detector's sensitivity to suit your surroundings and target preferences

Computerized Ground Balancing

Easily see your target at night or when hunting in dark places

Audio: High-performance headphones (64 ohms)

Fisher F75+ Metal Detector Fisher F22 Two additional electrodes are measuringWith Boost Mode Best Price Guaranteed Price Match Free US Shipping 5 Year Manufacturer's Limited Warranty Made in the USA The most versatile high performance detector ever made! The industry's premier relic hunting and ultimate multi purpose metal detector. The F75+ is an American Made, high performance, multi purpose professional metal detector. The F75+was built off the proven F75 platform, all the legendary features you've come to know and trust