GOLD High-Resolution 2D Resistivity Tomography Equipment for Underground Aquifer Locator
The WDJD - 4A is a cutting - edge geophysical exploration instrument that revolutionizes subsurface investigation. It enables simultaneous Resistivity (Res) and Induced Polarization (IP) surveys with a perfect combination of high accuracy, fast speed, high reliability, and outstanding expandability.
This versatile instrument is widely utilized in various fields. In the realm of mineral resources, it plays a crucial role in both metal and non - metal mineral exploration, helping to pinpoint potential ore bodies. For civil engineering, it supports geophysical exploration for infrastructure projects like rail - way/bridge prospecting. Moreover, it is highly effective in groundwater detection, locating hidden dangers in dam foundations and flood - control dykes, as well as for hydrological, engineering, and geothermal prospecting.
Whether you are searching for valuable minerals, ensuring the safety of civil engineering structures, or exploring groundwater resources, the WDJD - 4A provides accurate and reliable data to drive informed decision - making.
Academic Specifications
| Teaching Tool |
WGMD-4's Educational Standards |
| Voltage Demonstration |
±6V with ±5‰ measurement accuracy |
| Current Laboratory |
5A practical penetration exercises |
| Signal Clarity |
≥50MΩ input >80dB noise reduction |
| Deep Field Study |
900V 500m research depth |
| Curriculum Options |
12+ array methodologies |
| Field Trip Ready |
IP68 all-weather rating |
Application Scenarios
- Metal and Non - metal Mineral Resources Exploration: Helps identify potential ore deposits by detecting variations in subsurface resistivity and polarization, guiding mineral exploration efforts.
- Civil Geophysical Exploration: Used in rail - way and bridge prospecting to assess subsurface conditions, ensuring the stability and safety of civil engineering structures.
- Groundwater Detecting: Locates groundwater resources by analyzing subsurface electrical properties, which is crucial for areas with water scarcity.
- Dam Foundation/Flood - control Dyke Hidden Danger Locating: Identifies hidden defects or weaknesses in dam foundations and flood - control dykes, preventing potential disasters.
- Hydrological, Engineering, and Geothermal Prospection: Supports various prospection activities in hydrology, engineering projects, and geothermal energy exploration, providing essential subsurface data.
Quality Assurance
- Precision Testing: Each WDJD - 4A undergoes rigorous precision testing for all key parameters (voltage, current, impedance, etc.) to ensure it meets the specified accuracy standards before leaving the factory.
- Reliability Testing: The instrument is subjected to extensive reliability tests, including long - term operation tests under different environmental conditions, to ensure high reliability in the field.
- Durability Testing: Components and the overall instrument are tested for durability to withstand the rigors of field use, including shocks, vibrations, and exposure to varying temperatures and humidity.
- Certification Compliance: Complies with relevant industry standards and quality certifications, providing assurance of its quality and performance.
Why Chose Us?



