TDI SL vs GMT
| White's TDI SL | White's GMT | |
|---|---|---|
| Technology | PI | VLF |
| Frequency | N/A | 48 kHz |
| Frequency Type | — | — |
| Frequency Tech | Pulse Scan | Single Frequency |
| Weight | 1.6 kg | 1.8 kg |
| Price | — | — |
| Best For | Gold Prospecting, Relics | Gold Prospecting |
| Waterproof | Yes | Yes |
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