Fisher Goldbug 2

Product Information

Unearth gold like never before with the Fisher GoldBug2 Metal Detector, the top choice for gold prospectors around the globe. Engineered to operate at an ultra-high frequency of 71 kHz, the GoldBug2 offers unprecedented sensitivity to the smallest gold nuggets. Its ability to function effectively across varying soil conditions—especially in highly mineralized grounds—sets it apart as the ultimate device for serious gold hunters.

Designed for practicality and comfort, the GoldBug2 features a dust and moisture-resistant control box which can be mounted on the hip to reduce fatigue during long prospecting sessions. It boasts versatile search coils available in sizes 6.5, 10, and 14 inches, catering to different environments and ensuring that no nugget goes undetected. With its lightweight design and intuitive operational controls, this metal detector promotes ease of use without sacrificing depth or efficiency.

Enhance your gold prospecting experience with the GoldBug2's multi-mode operation and fine-tune ground balance control. Whether navigating through trash-laden areas or dealing with hot rocks, its robust discrimination features help ensure that you spend more time digging for gold and less on false targets. Backed by Fisher's 90 years of innovation and a five-year limited warranty, the GoldBug2 is not just a tool, but a trusted companion for your treasure hunting adventures. Equip yourself with the right technology to turn your gold dreams into reality.

For more information and to purchase, visit where to buy, email us, chat with us, or call us at 1-800-685-5050 for any questions.

Specifications:

Weatherproof: No
Fe-Tone Audio: No
Ground Balance: Yes
Target ID: No
Numeric ID: No
Fe Readout: No
Backlight: No
Modes: 3 (All Metal Auto-Tune (NORMAL), All Metal Auto-Tune (BOOST), Iron Discrimination (DISC))
Pinpoint: Yes
Sensitivity: Yes (Adjustable)
Volume: Yes (Adjustable)
Audio: Yes (Adjustable; VCO Audio)
Memory: No
Search Coil Size: Available in 6.5" and 10"
Weight: 2.9 lbs
Frequency: 71 kHz
Technology: VLF
Battery Life: Alkaline (25-35 hours)
Battery Type: (2) 9V
IP Rating: Not Rated
Display: LCD
Warranty: 5-Years

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English Manual

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English Manual

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Frequently Asked Questions

What is the recommended way to adjust sensitivity on the GoldBug2 for different soil conditions?

The sensitivity of the GoldBug2 can be adjusted using the 'SENS' knob. For general use, start with a higher sensitivity and decrease if you encounter too much ground chatter or false signals from mineralized soil or electrical interference. Do not set the sensitivity lower than 5 unless higher mineralization settings have been tried first.

How do I properly ground balance the GoldBug2 to minimize false signals?

To ground balance, use the 'GROUND REJECT' knob. Rotate it slowly for fine adjustments or quickly for broader adjustments. For a quick reset to the default level, press and hold the knob. The proper ground balance setting will minimize false signals and is indicated by a minimal change in the threshold hum as you raise and lower the coil.

What are the steps to ensure optimum performance in highly mineralized soils?

In highly mineralized soils, set the MINERALIZATION to HIGH, which reduces sensitivity and increases retune speed to handle abrupt ground changes better. Additionally, regularly adjust the 'GROUND REJECT' and 'SENSITIVITY' settings as needed to reduce ground chatter.

How should the DISC mode be used with the GoldBug2?

The DISC mode is used to ignore hot rocks and ferrous objects. It is best used to check a target detected in NORMAL or BOOST modes. Remember, DISC mode is very selective and might not pick up weak signals as effectively as other modes.

What are the best practices for using the BOOST mode on the GoldBug2?

BOOST mode is ideal for detecting faint signals in quiet conditions or when environmental noise masks such signals. It amplifies faint sounds without increasing the volume of louder, shallow signals. Use BOOST mode judiciously, especially in areas with few trash items or low ground mineralization.

Can the GoldBug2 control housing be used in wet conditions?

The control housing is moisture and dust resistant. For additional protection in wet conditions, cover the control housing with a plastic bag or the optional rain cover to prevent moisture ingress.

What is the procedure for adjusting the threshold tone on the GoldBug2?

To adjust the threshold tone, rotate the THRESHOLD control until you hear a faint, continuous signal. This background hum is crucial for maximizing audio performance, enabling the operator to detect subtle changes in sound that indicate different types of targets. The threshold should be set to a level where it is barely audible, enhancing the ability to notice faint signals from deep or small targets.

What are the implications of adjusting the MINERALIZATION setting on the GoldBug2?

The MINERALIZATION setting on the GoldBug2 adjusts the detector’s response to the mineral content in the soil. This setting impacts the sensitivity (gain) and the retune speed (response time to targets). There are three settings: LOW, NORMAL, and HIGH. In LOW MINERALIZATION, the sensitivity is increased for better detection of small or deep targets, but this may lead to more false signals in highly mineralized areas. The NORMAL setting is balanced for typical soil conditions. The HIGH setting reduces sensitivity to cope with highly mineralized soil, reducing false signals but also lessening sensitivity to smaller objects. Adjusting this setting according to the ground conditions is crucial for optimizing the detector’s performance and minimizing frustrating false signals.