Hobby Metal Detectors
: Specialty Metal Detectors
TDI™ Pro Metal Detector
Features Include:
- Fine-tune Ground Balance Controls: Course and Fine Tuners precisely balance out the iron mineralization of hot rocks, black sand, and other tough grounds.
- Pulse Delay Control: Labeled for best performance settings - Small, Gold, Wet Salt, Large Target.
- Variable Audio Select: With Ground Balance "ON".
- 3-Way Target Conductivity Selector: Allows variable audio to low, high-conductive targets, or both.
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- Volume Control:Get extra sensitivity for tiny targets and still keep volume at a comfortable level.
- Threshold Control: Accurately adjust the audio to hear the smaller, deeper signals.
- Frequency Control: Adjusts for hunting near power lines, microwave or other environmental interference.
- Battery Life L.E.D.: L.E.D. light to indicate battery life.
- Waterproof 12" spider search coil: Other accessory coils available.
- Two powerful 14.4 Volt Lithium-Ion Rechargeable Battery Packs.: Home wall charger and car fast-charger included.
- Two-year Parts and Labor Warranty.
TDI™ Metal Detector
Professional-level ground-balancing, pulse induction detection. Unlike any other metal detector on the market today, the TDI is capable of remarkable depth and extreme sensitivity in the worst grounds.
Features Include:
- Full-control Ground Balance. Quickly balance out the iron mineralization of hot rocks, black sand, and other tough grounds.
- Adjustable Pulse Delay - Settings from 10 ms (best for finding gold nuggets) to 25 ms (for relic, coin and beach hunting).
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- Variable Audio Select with Ground Balance ³ON²
- 3-Way Target Conductivity Selector allows variable audio to hear either only low conductive targets like most gold nuggets, or high-conductive targets like silver coins and large relics, or both. This unique ability aids in identifying trash, too.
- Threshold Control. Accurately adjust the audio to hear the smaller, deeper signals.
- Frequency Control adjusts for hunting near power lines, microwave or other environmental interference.
- Battery Life L.E.D. lights.
- Waterproof 12" spider search coil. Other accessory coils available.
- Two powerful 14.4 Volt Lithium-Ion Rechargeable Battery Packs included.
- Two-year Parts and Labor Warranty.
TM 808 Metal Detector
Recover buried treasure 4-20 feet (1-6 meters) deep! If you're after large, deeply buried treasure, underground tanks or pipes, then the TM 808 is the metal detector for you.
Features Include:
- Powerful Electronics The all-new TM 808 features the latest technology in an easy to use detector. The 808 rejects ground minerals to detect deep-even through mineralized soil.
- Complete Versatility Whether you're hunting for a cache of coins or you need the precise location of an underground pipe, the TM 808 does it all. It's operable virtually anywhere, regardless of interference or ground minerals.
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- Easy Tuning & Setup Finally, a two box detector that's a great combination of factory settings with operator adjustments for complete flexibility. There are preset settings on each control for hassle-free setup.
- The TM-808 is ideal for locating coin caches, treasure chests, and hordes of gold or silver in either coin or bullion form.
- The Choice of Both Industry & Hobby The TM 808 works equally well for industry. Designed to find septic tanks, tools, equipment, and metal pipes, the 808 does the job with ease and dependability.
- Push-button retuning
- Drop-in battery pack C-cell pack included. Optional Nicad pack available
- Adjustable ground balance -the only cache detector with the ability to reject ground minerals for deep detection even through mineralized soil.
- Easy to read meter
- Instruction Manual included in both English and Spanish versions. Bi-lingual Instruction Video also available.
GMT™ Gold Master Metal Detector
The Goldmaster® GMT™ metal detector is quickly earning a reputation as the simplest and best performer in the market. Veterans and weekenders alike are finding more gold and having more fun hunting, too!
Features Include:
- Automatic Ground Balance with fast AutoTrac® cancels the ground minerals in seconds and then tracks to changing conditions as you hunt. The microprocessor monitors and stores the ground mineralization value and displays it on the LCD.
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- The Grab pushpad instantaneously sets the ground balance with just a touch of the pushpad. In both Automatic and Manual modes.
- Full-time Iron ID Bar Graph displays the percentage probability of iron. Important information to help decide whether or not to dig a target!
- Optional Audio Iron ID "Grunt" comes at the end of the GMT's "zip-zip" sound. Instantaneously alerts you to a high-probability iron target.
- Iron Target Analyzer - Squeeze the trigger and the GMT stops tracking and begins to analyze the target to determine its probability of being iron with each successive pass of the search coil. Data is added or subtracted with each sweep and sent to the bar graph and to the Audio "Grunt" alert feature. Release the trigger and you're off and hunting again.
- "Follow the Paystreak" displays the amount of magnetic minerals in the ground. Gold hides in streaks, so follow the streaks.
- Variable Self-Adjusting Threshold (VSAT)
- Initial Control Settings on each control get you out hunting right away.
- Slide-in "AA" Battery System with approx 40 hours of hunting. (Optional Nicad Rechargeable System available.)
- Powerful, elliptical "DD" search coil helps cancel the ground, and presents an elongated "window" for detecting the tiniest nuggets.
- 48 kHz operating frequency.
- Instruction DVD included.
GMZ Metal Detector
The Goldmaster® GMT™ metal detector is quickly earning a reputation as the simplest and best performer in the market. Veterans and weekenders alike are finding more gold and having more fun hunting, too!
Features Include:
- Silent Search: The GMZ features Silent Search (no audio threshold sound).
- Waterproof Search Coil
- All-Metal Operation: Hear all metal targets. Especially good for prospecting, the GMZ has no iron or trash metal rejection.
- Lightweight: The GMZ is lightweight and well-balanced for all-day hunting, 3.3 lbs with Batteries.
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- 50 kHz: Operating at the optimum frequency to detect small, medium, and large gold.
- Ground Rejection System: Easy-to-use manual ground rejection system.
- Simple Operation: Only three controls - Sensitivity knob, Ground Reject knob, and Ground toggle.
- Uses: Can also be used for prospecting as well as industrial "All Metal" applications where small targets and high sensitivity to all metal types are desired.
- Accessory Coils: Can be used with any White's Goldmaster Series (48 kHz - 50 kHz) accessory search coils.


