GPX 4500 vs Sand Shark
| Minelab GPX 4500 | Tesoro Sand Shark | |
|---|---|---|
| Technology | PI | PI |
| Frequency | N/A | N/A |
| Frequency Type | — | — |
| Frequency Tech | MPS/DVT/SETA | Micro-processor PI |
| Weight | 2.4 kg | 2.0 kg |
| Price | — | — |
| Best For | Gold Prospecting | Diving, Salt Water Beach |
| Waterproof | Yes | Yes |