High Accuracy. using the most advanced circuit design, single chip microcomputer control, automatic noise reduction,digital filtering to highly improve survey accuracy and stability.
Easy to operate.humanized man-machine interface, built-in all kinds of formulas to read VP, IP, RO, M, TH... parameters.
More Parameters.could measure VP, IP, SP, RO, M, TH....
Complete Equipment.four poles to detect depth, intermediate gradient, combined profile, five poles, three poles etc....about 30 kinds.
R&D Since 1973
Stable Accurate

Free upgrading at the original price after purchasing within six months
The ADMT-7B type IP instrument has changed the traditional electrical exploration equipment's large size, heavy weight, and insufficient professional use, making the instrument more miniaturized, lighter, and supporting intelligent analysis software, with simple operation and use Distinguished feature of convenience.


Light &
Portable

Accurate
& Stable

Fully
Equipped

Simple
Operation

Iron Mineral Exploration

Water Source Survey

Environmental Census

Engineering Investigation
Extensive exploration of detailed surveys and general surveys of various metallic and non-metallic minerals
Extensive exploration for detailed surveys and general surveys of groundwater
It is widely used in environmental protection survey, electric power design, engineering prospecting, geothermal prospecting, coal mine goaf, geological disaster survey, etc.
The system is equipped with a self-developed APP based on the Android operating system, providing high levels of intelligence and smooth interaction. It is compatible with most Android and HarmonyOS devices, including smartphones, tablets, and the company’s professional intelligent control hosts. From parameter settings and data collection to mapping and imaging, the entire process is visually guided, greatly reducing reliance on operator experience and providing efficient and convenient support.
The system adopts the latest circuit design, combining automatic noise reduction with analog and digital filtering. It effectively extracts weak, real signals even in high-interference environments, ensuring that the data collected is stable, pure, and repeatable. This provides a solid foundation of trust for your decision-making.
With a single electrode setup, the system simultaneously acquires multiple parameters such as VP, IP, SP, RO, M, TH, Z, and D. It also supports polarization decay curve results. The cross-validation of multiple parameters significantly reduces ambiguity in geological interpretation, making the judgment of subsurface anomalies more accurate.
The system features a lightweight design for easy field transport. It includes ten different mode types, such as four-electrode depth measurement, intermediate gradient, and joint profile. The system is adaptable to various tasks, from profile scanning to 3D area exploration, allowing a single device to handle a wide range of scenarios.
The system can be paired with a line-extending remote control system, easily upgrading to low-density, deep-exploration configurations. The device’s capabilities can grow alongside your business, effectively protecting the initial investment while meeting future, more demanding exploration challenges.

① Power connector ② Power supply AB terminals ③ MN Measurement terminals ④ LCD screen ⑤ Brightness adjustment ⑥ Swtich ⑦ Keyboard ⑧ USB interface
| Model | ADMT-7B |
|---|---|
| Voltage Measurement Range | ±2500 mV |
| Voltage Resolution | 1 μV |
| Voltage Measurement Accuracy | ≤0.5% when Vp > 10 mV; ≤1% when Vp ≤ 10 mV |
| Apparent Chargeability Accuracy | ±0.5% ±1 digit when Ms ≤ 3%; ±1% ±1 digit when Ms > 3% |
| SP Compensation Range | ±2500 mV, automatic digital compensation |
| Current Measurement Range | ±3000 mA |
| Current Resolution | 1 μA |
| Input Impedance | ≥50 MΩ |
| 50 Hz Noise Suppression | >80 dB |
| Maximum Transmit Power | 5000 W |
| Maximum Output Voltage | 1000 V |
| Maximum Output Current | 5 A |
| Output Waveform | Pulse width 1–60 s, duty cycle 1:1, bipolar |


Certificates and Awards: CE, ISO, China National High-tech Enterprise, China National Technical Invention Patent

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
Sales Hotline: +8613197735816 (WhatsApp)
Address: Shanghai Office: Floor 3, Building E, No. 466 Chengjian Road, Minhang District, Shanghai. | Guilin Office: Floor 4, Builing 5, University Science Park, No. 108, Qilidian Road, Guilin
E-mail: info@aidush.com