WDDS-3 Digital Resistivity Meter
Product Features:
• High Measurement Accuracy: It delivers reliable resistivity readings with excellent anti-interference performance, even in complex geological conditions.
• Automatic Data Processing: It is integrated with intelligent system for real-time data analysis, curve plotting, and geological profiling without the need for external computers.
• User-Friendly Operation: It has one-touch control and clear LCD interface simplify field operations, reducing survey time and improving productivity.
• Powerful Performance: It is capable of high-voltage and long-distance measurements, enabling deep exploration up to several hundred meters.
• Durable & Portable Design: Rugged construction and compact build for easy transport and dependable use in diverse environments.
The WDDS-3 Digital DC Resistivity Meter is a geophysical instrument designed for rapid and accurate detection of underground resources.
Built on advanced DC resistivity technology, it provides precise measurements of subsurface resistivity variations, making it ideal for applications such as groundwater exploration, mineral prospecting, engineering surveys, and environmental investigations. Key Features
Applications
• Groundwater and Aquifer Detection
• Mineral and Metal Exploration
• Geotechnical and Civil Engineering Surveys
• Environmental and Geological Mapping
Related Products
Product Features:
- Multi-Channel Operation: Supports simultaneous data acquisition from multiple electrodes, significantly improving survey speed and data accuracy.
- High Power Output: Delivers strong current injection for deep detection and high-resistivity formations, ensuring reliable data even under challenging ground conditions.
- Intelligent Control System: Features a microprocessor-based architecture with automatic ranging, polarity switching, and real-time monitoring for safe and efficient operation.
- High Precision Measurement: Advanced digital filtering and noise reduction technology ensure stable, interference-free signals for accurate subsurface mapping.
- Flexible Configuration: Compatible with multiple electrode arrays (Wenner, Schlumberger, Dipole-Dipole, etc.) for resistivity and induced polarization (IP) surveys.
- Durable Field Design: Built with robust casing and weather-resistant components, making it ideal for both field and laboratory use
To support complete RC drilling operations, we supply a full range of accessories and support equipment:
• Cyclone separators for efficient sample collection
• Air swivels for smooth air delivery
• Sample splitters for accurate sample division
• Subs and adapters for system compatibility
• High-pressure compressors for reliable air supply
Why Choose Africa Drill Mart RC Tools?
• Proven performance in African mining conditions
• High-quality materials for long service life
• Optimized for fast penetration and accurate sampling
• Complete RC drilling system supply – tools, accessories, and support
• Technical support and after-sales service
Product Features:
• Up to 12 measurement channels for simultaneous multi-electrode operations — enabling faster and richer data acquisition.
• Built-in electrode selector handling up to 81 electrodes, and with external selectors the system supports arrays in excess of 16,000 electrodes.
• Advanced IP mode with 100% duty cycle — significantly faster measurement and improved signal‐to‐noise ratio compared to conventional methods.
• Rugged housing (IEC IP66 rated) and design for field use in extreme temperatures (-20 °C to +70 °C) and harsh conditions.
• Fully embedded computing system with Wi-Fi, Ethernet, 3G/4G support, GPS/GLONASS, and removable storage for millions of readings — meaning you stay connected and in control.
• Scalable by software licensing — start with essential capabilities, then unlock more advanced features as your project demands grow.
Product Specification:
- Core Size: BQ (36.5mm)
- Total Core Length: 7 Mts
- Rows 5 Rows
- Length: 1075mm
- Width: 375mm
- Height: 53mm
Product specifications:
- Core Size: PQ (85.0mm)
- Total Core Length: 3 Mts
- Rows: 3 Rows
- Length: 1075mm
- Width: 375mm
- Height: 105mm
Product Specification:
- Core Size: NQ (47.6mm)
- Total Core Length: 5 Mts
- Rows: 5 Rows
- Length: 1075mm
- Width: 375mm
- Height: 69mm
Product Features:
- Flat Bottom Design for easy handling/rolling on conveyor belts and work benches. It also prevents water accumulation in the core area.
- No sharp edges, thus creating an injury free work environment while handling and logging of core samples. Ergonomic handles both in the front and sides of the ultimate comfort while lifting heavy core samples.
- ID Tag Holders installed in the front as well a in the sides for full flexible and visibility of tray ID no matter how it is stored.
- Perfectly designed and placed ribs that fits the core, preventing rolling and vibration and handling. Strategically placed drainage holes ensure complete evacuation of water
- Engraved markings including “Start” symbol on corner and measurement scale markings. This enables easy sequencing and measurement of core sample
- Best in class stacking no outside support id required to preserve core sample. Even while stacked core sample don’t come in contact with the upper tray, preventing sample from being distorted/ broken.
- All in on stacking. That means all tray size be it HQ, NQ or PQ perfectly fit together while being stacked.
- Our trays are made out of special UV treated polymers which ensure complete protection from sunlight.
- A one size fits all lid protects samples from dust, rain etc, indents for strapping togethers column of trays.
Product Features
• Advanced signal stacking technology with up to 16-cycle averaging
• Enhanced signal-to-noise ratio for improved data accuracy
• Powerful 180W output with current up to 2A
• Depth investigation capability up to 600m
• Automatic range and self-potential compensation
• High-resolution microprocessor-based measurements
• User-friendly menu system with LCD display and keypad interface
• Direct USB connectivity for seamless data transfer to Windows-based PCs
• Automatic error detection for poor electrode grounding and circuit discontinuities
• Overload protection for enhanced equipment safety
• Direct measurement of true formation resistivity between successive current electrode spacings
Product Features:
• 8-channel simultaneous measurement for rapid data acquisition
• Wi-Fi enabled for seamless remote control and data transfer
• Expandable electrode capacity – supports up to 112 electrodes with 5m spacing
• Marine and land survey compatibility, ideal for complex terrains and aquatic environments
• Integrated GPS and EarthImager™ software for precise positioning and advanced inversion modeling
• Rugged field-ready design with heavy-duty transport case, stainless steel electrodes, and robust cabling
Product Features:
• Dual Functionality: Measures both resistivity and induced polarization (IP) with exceptional precision.
• High Power & Depth: Advanced signal processing allows deep penetration and stable readings even in complex terrains.
• Intelligent Design: Automatic data recording, self-calibration, and real-time display simplify field operations.
• User-Friendly Interface: Intuitive touchscreen display and simple menu navigation enhance operational efficiency.
• Reliable Performance: Excellent anti-interference capability ensures accurate measurements in various geological environments.
• Flexible Data Management: Supports USB data export and PC software for data processing, mapping, and reporting.
Product Features:
- Proton-precession sensor for absolute total-field measurements
- Rugged, weather-resistant housing for field durability
- Large, readable display with clear numeric and status indicators
- Onboard memory for thousands of readings and time-stamped records
- GPS time/position tagging (optional) and USB/Bluetooth data transfer
- Long-lasting rechargeable battery with field-replaceable pack
- Lightweight carry case and mounted tripod/stand options
Product Specification:
- Core Size: HQ (63.5mm)
- Total Core Length: 4 Mts
- Rows: 4 Rows
- Length: 1075mm
- Width: 375mm
- Height: 85mm












