OKM
GeoSeeker
Measures ground resistivity (Schlumberger method) to locate groundwater, water-bearing gravel and cavities, with 3D results on a tablet.
$12,294.00US dollars. Free shipping to US addresses.
- Type
- Geoelectric water and cavity detector
- Method
- Resistivity, Schlumberger array
- Scan modes
- Active (Accurate), Active (Quick), Passive
- Depth range
- 16 ft to 820 ft (5 to 250 m)
- New, sealed, with the full OKM warranty
- Free shipping to US addresses
- We confirm stock and delivery date before you pay
- 30-day returns on unused equipment
Questions about the GeoSeeker? Ask us or call +1 (307) 370-3071.
Overview
The GeoSeeker is a professional geoelectric survey instrument. It injects current into the ground through electrodes and measures the voltage drop to calculate resistivity, the same principle used by hydrogeologists, and plots the results in 3D.
Active Scan (accurate or quick) lets you set a depth range between 16 ft and 820 ft to look for aquifers, water-bearing gravel, impervious layers and cavities. Passive Scan reads the ground's natural voltage. Everything is controlled wirelessly from an Android tablet over Wi-Fi.
Highlights
- Geoelectric resistivity measurement (Schlumberger)
- Depth range 16 ft to 820 ft (5 to 250 m)
- Active Scan (accurate or quick) and Passive Scan
- Wi-Fi control from Android tablet
- 3D visualisation of results
- Made in Germany
Specifications
| Type | Geoelectric water and cavity detector |
|---|---|
| Method | Resistivity, Schlumberger array |
| Scan modes | Active (Accurate), Active (Quick), Passive |
| Depth range | 16 ft to 820 ft (5 to 250 m) |
| Control | Android tablet over Wi-Fi |
| Made in | Germany |
Depth and range figures are the manufacturer's stated maximums. Results vary with soil, target size and conditions.
Specifications from OKM, checked October 2026.
