TDI Pro vs TDI SL
| White's TDI Pro | White's TDI SL | |
|---|---|---|
| Technology | PI | PI |
| Frequency | N/A | N/A |
| Frequency Type | — | — |
| Frequency Tech | Pulse Scan | Pulse Scan |
| Weight | 2.5 kg | 1.6 kg |
| Price | — | — |
| Best For | Gold Prospecting, Deep Relics | Gold Prospecting, Relics |
| Waterproof | Yes | Yes |