Delta 4000 vs 120b
| Teknetics Delta 4000 | Arado 120b | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 7.8 kHz | 5 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Single Frequency |
| Weight | 1.0 kg | 1.9 kg |
| Price | — | — |
| Best For | Coins, Park | Relics, Deep Coins |
| Waterproof | Yes | Yes |