Delta 4000 vs DMC II-Ba
| Teknetics Delta 4000 | Nautilus DMC II-Ba | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 7.8 kHz | 14 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | DMC |
| Weight | 1.0 kg | 2.0 kg |
| Price | — | — |
| Best For | Coins, Park | Relics, Deep Coins |
| Waterproof | Yes | Yes |