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White's TDI - whites

To hunt all day, you need a lightweight detector that still provides high performance. The TDI SL Metal Detector has a pulse induction power that provides unbeatable depth and sensitivity and is designed specifically for prospecting and identifying relics.

Finding gold was just the beginning! TDI was originally designed for prospecting; now optimized for exceptional performance for relic, beach, even coin hunting.

Selectable Conductivity and Adjustable Pulse Delay are two features unique to the TDI. They not only aid the Gold Prospector in enhancing the detection of Gold, but allow Coin, Relic, and Beach Hunters to enhance the detection of their specific targets as well. It also features 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:

• 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 microseconds (best for finding gold nuggets) to 25 microseconds (for a relic, coin and beach hunting).

• Variable Audio Select with Ground Balance “ON”

• 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 7.5" or 12” spider search coils available.

• Two powerful 14.4 Volt Lithium-Ion Rechargeable Battery Packs included.

• Two-year Parts and Labor Warranty.

What is Pulse Induction and Why?

Pulse induction (PI) detectors are very different from traditional induction-balance (VLF) designs. Instead of transmitting
a continuous-wave magnetic field, the PI detector periodically
transmits brief impulses of magnetic energy. The PI receiver
then looks at the impulse decay for target (and ground) information.

The use of high-powered impulses results in better ground
penetration than VLF, especially in highly mineralized soil.
This makes the PI detector the best choice for certain kinds of
hunting in the bad ground where many VLFs simply won’t work.

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Description

Finding gold was just the beginning! TDI was originally designed for prospecting; now optimized for exceptional performance for relic, beach, even coin hunting.

Selectable Conductivity and Adjustable Pulse Delay are two features unique to the TDI. They not only aid the Gold Prospector in enhancing the detection of Gold, but allow Coin, Relic, and Beach Hunters to enhance the detection of their specific targets as well. It also features 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:

• 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 microseconds (best for finding gold nuggets) to 25 microseconds (for a relic, coin and beach hunting).

• Variable Audio Select with Ground Balance “ON”

• 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 7.5" or 12” spider search coils available.

• Two powerful 14.4 Volt Lithium-Ion Rechargeable Battery Packs included.

• Two-year Parts and Labor Warranty.