Air vs Excalibur II
| Quest Air | Minelab Excalibur II | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 10 kHz | 1.5 - 25 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | BBS |
| Weight | 0.9 kg | 2.3 kg |
| Price | — | — |
| Best For | Travel, Casual, Coins | Diving, Salt Water Beach |
| Waterproof | Yes | Yes |