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Model:
ADMT-2B
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Features:
The ADMT-2B resistivity meter features improved circuitry for higher accuracy. With wireless control, automatic mapping, and a durable ABS waterproof housing, it supports Schlumberger and gradient arrays for flexible field surveys.
High Accuracy: Featuring advanced circuitry, MCU control, noise reduction, and digital filtering, it significantly enhances measurement accuracy and stability.
Easy Operation: User-friendly interface with a variety of built-in calculations enables direct resistivity reading.
Multiple Arrays: Supports various configurations, including Schlumberger sounding and gradient array.
ADMT-2B Electrical Resistivity Meter
R&D Since 1973
Free upgrading at the original price after purchasing within six months
The ADMT-2B resistivity meter is a newly upgraded electrical prospecting instrument developed based on both domestic and international technologies. With an improved circuit design and advanced components, it delivers significantly enhanced measurement accuracy.
The system features wireless control, automatic mapping, and a durable ABS waterproof housing, making it well-suited for field operations. It supports multiple electrode configurations, including Schlumberger sounding and gradient array, enabling flexible application across various geophysical survey tasks.
Brand new
upgrade
Accurate
& Stable
Fully
Equipped
Simple
Operation
MEET YOUR VARIOUS NEEDS
Iron Mineral Exploration
Water Source Survey
Environmental Census
Engineering Investigation
Engineering Survey: Widely used in geotechnical investigations for railways, bridges, and urban projects, as well as archaeological surveys and underground pipeline detection, supporting both detailed and preliminary exploration.
Geological Survey: Applied in detecting mined-out areas, groundwater hazards, dam risks, fault zones, collapse columns, and slope instability, for both detailed and regional hydrogeological investigations.
FOUR ADVANTAGES
TO HELP YOU EXPLORE WORRY-FREE
Intelligent Interaction, Simple & Efficient
Powered by a deeply developed Android-based APP, the system offers a high level of intelligence with a smooth user experience. It is compatible with smartphones, tablets, and dedicated control units. From startup to final imaging, the entire workflow is guided step by step. Built-in automatic K-value calculation for different array configurations eliminates manual complexity, enabling even beginners to quickly produce professional-quality data.
High Accuracy and Strong Stability
The instrument supports full waveform recording and adopts advanced circuit design combined with intelligent noise reduction technology. It effectively suppresses random field interference, ensuring stable and reliable measurements even in electromagnetically noisy environments. Every geological conclusion is backed by consistent and trustworthy data.
Ten Array Configurations, Flexible Operation
The system integrates ten standard array types, including Schlumberger sounding, three-electrode sounding, and gradient array. Users can flexibly select configurations based on required depth and resolution, making it suitable for a wide range of applications from vertical sounding to profile surveys in engineering and hydrogeological investigations.
One-Click Imaging, Powerful Functionality
Combining data acquisition, processing, and imaging in one system, the instrument allows rapid apparent resistivity mapping with a single click after measurement. On-site preliminary interpretation becomes fast and efficient, helping guide subsequent work with minimal time and effort.
BEAUTIFUL IN SHAPE
① HV Input ② Fuse ③ V/A Display ④ WiFi Antenna ⑤ A/B Terminals ⑥ Remote Terminal ⑦ WiFi Indicator ⑧ Status Indicators ⑨ M/N Terminals ⑩ Charging Port ⑪ Power Switch
MAIN MODELS
AND TECHNICAL PARAMETERS
| Model | ADMT-2B |
|---|---|
| Voltage Resolution | 0.5 μV |
| SP Compensation Range | ±3000 mV |
| Voltage Measurement Range | 14000 mV |
| Input Impedance | ≥50 MΩ |
| Apparent Resistivity Accuracy | ±0.5% ±1 count |
| Apparent Chargeability Accuracy | ±1% ±1 count |
| 50 Hz Noise Suppression | ≥80 dB |
| Maximum Output Voltage | DC 1000 V |
| Maximum Output Current | 5 A |
| Output Waveform | Pulse width 0.5–60 s, duty cycle 1:1, bipolar |
| Output Waveform | Pulse width 1–60 s, duty cycle 1:1, bipolar |
| Current Channel | ±5000 mA ±2% ±1 count |
| Current Resolution | 0.5 μA |
| Power Supply | 12 V / 6800 mAh lithium battery |
| Operating Environment | −10°C to +50°C, 95% RH |
| Storage Temperature | −20°C to +60°C |
SERVING DOZENS OF COUNTRIES AROUND
THE WORLD, WELL RECEIVED BY USERS
PROFESSIONAL TEAM
QUALIFICATION CERTIFICATE
Certificates and Awards: CE, ISO, China National High-tech Enterprise, China National Technical Invention Patent
DEVELOPMENT HISTORY
1973: Developed the domestic short-wire D75 electrical method
1977: Developed an aerial proton magnetometer
1981: Developed domestic resistivity DW83 electrical method
1988: Developed a multi-functional high-power electric method
2001: Developed the NEP series of natural electric field geophysical probes
2005: Completed the "High-Density Electrical Method" project commissioned by the Institute of Geology and Geophysics, Chinese Academy of Sciences
2011: Completed the "Controllable Source Geodetic Electromagnetic Instrument (CSAMT)" project commissioned by the Institute of Geology and Geophysics, Chinese Academy of Sciences
2013: Received the support of the Innovation Fund of the Ministry of Science and Technology, and passed the Shanghai High-tech Achievement Transformation Certification
2017: Developed mobile phone water-finding instrument and geophysical instrument, supporting two-dimensional and three-dimensional automatic mapping of Android system
2018: Independent research and development of 16-channel series products to solve the problem of natural electric field source changes, simple, efficient and precise
2021: Water-finding instrument, geophysical prospecting instrument, aerial geophysical prospecting, earthquake advanced prediction system, etc. will be developed for cloud platform big data automatic analysis function
Two-year
Warranty
Lifetime
After-sales
Professional
Advisors
Free
Upgrade
