Sand Shark vs TDI Pro
| Tesoro Sand Shark | White's TDI Pro | |
|---|---|---|
| Technology | PI | PI |
| Frequency | N/A | N/A |
| Frequency Type | — | — |
| Frequency Tech | Micro-processor PI | Pulse Scan |
| Weight | 2.0 kg | 2.5 kg |
| Price | — | — |
| Best For | Diving, Salt Water Beach | Gold Prospecting, Deep Relics |
| Waterproof | Yes | Yes |