Invenio Pro vs Goldmaster 4/B
| Nokta Invenio Pro | White's Goldmaster 4/B | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 5, 14, 20 kHz | 50 kHz |
| Frequency Type | — | — |
| Frequency Tech | Multi-Select | Single Frequency |
| Weight | 5.0 kg | 1.6 kg |
| Price | — | — |
| Best For | Deep Treasure, Archaeology | Gold Prospecting |
| Waterproof | Yes | Yes |