Air vs Deepstar 3
| Quest Air | TB Metal Detectors Deepstar 3 | |
|---|---|---|
| Technology | VLF | PI |
| Frequency | 10 kHz | N/A |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Pulse Induction |
| Weight | 0.9 kg | 2.3 kg |
| Price | — | — |
| Best For | Travel, Casual, Coins | Gold, Beach |
| Waterproof | Yes | Yes |