
Primero
Ajax's flagship: 3D imaging, Gradio Smart, pulse induction, spectrum analyzer, ionic and long-range systems plus geophysical water search.
$11,900.00US dollars. Free shipping to US addresses.
- Type
- Multi-system detector
- Systems
- 3D Imaging, Gradio Smart, PI, Spectrum Analyzer, Ionic, Long-range, Geophysical and more
- Depth
- 3D imaging up to 30 m, maker figure
- Display
- 5" TFT colour, 800 x 480
- New, sealed, with the full Ajax warranty
- Free shipping to US addresses
- We confirm stock and delivery date before you pay
- 30-day returns on unused equipment
Questions about the Primero? Ask us or call +1 (307) 370-3071.
Overview
The Primero is the most complete system Ajax makes. It brings nine detection systems together, including 3D Ground Imaging, Gradio Smart, a pulse induction coil, a spectrum analyzer, ionic long-range, long-range detection and a geophysical system for groundwater.
That range lets one kit cover precious metals, gemstones, voids and water, with smart calibration for different soils. Results show on the device and on the supplied tablet.
Highlights
- 9 detection systems
- 3D Ground Imaging and Live Scan
- Pulse induction coil and spectrum analyzer
- Ionic and long-range systems
- Geophysical groundwater system
- Tablet and full accessory kit
Specifications
| Type | Multi-system detector |
|---|---|
| Systems | 3D Imaging, Gradio Smart, PI, Spectrum Analyzer, Ionic, Long-range, Geophysical and more |
| Depth | 3D imaging up to 30 m, maker figure |
| Display | 5" TFT colour, 800 x 480 |
| Battery | 7.4 V, 3300 mAh, about 10 hours |
| Storage | 1 GB, up to 1000 scans |
| Bluetooth | 2.4 GHz |
| Languages | 8 |
| Warranty | 2 years |
| Package weight | 22 lb (10 kg) |
Depth and range figures are the manufacturer's stated maximums. Results vary with soil, target size and conditions.
Specifications from Ajax, checked October 2026.


