TDI Pro vs GTI 2500
| White's TDI Pro | Garrett GTI 2500 | |
|---|---|---|
| Technology | PI | VLF |
| Frequency | N/A | 7.2 kHz |
| Frequency Type | — | — |
| Frequency Tech | Pulse Scan | Single Frequency |
| Weight | 2.5 kg | 2.1 kg |
| Price | — | — |
| Best For | Gold Prospecting, Deep Relics | Relics, Coins |
| Waterproof | Yes | Yes |