Smart Multi-Functional Electrical Method Instrument
R&D Since 1973

6-Month Trade-Up Guarantee
The Smart Multi-Functional Electrical Method Instrument is an innovative powerhouse in electrical geophysical exploration. Starting as a single-channel unit, it easily scales to 12/24/36/48/60 channels via cascade cables for high-density acquisition. It supports customizable depth ranges from 50–5000 meters (with free segmentation), meeting diverse needs in groundwater detection, mineral exploration, environmental hazard assessment, and engineering geology surveys.
The instrument features comprehensive built-in processing tools, including automatic data handling, imaging, and AI analysis. Data seamlessly syncs with mobile APP and PC web platforms, allowing users to process, visualize, and interpret results on-site or remotely.
Its breakthrough multi-channel simultaneous measurement technology stabilizes natural field sources, overcomes traditional MT variability, ensures excellent repeatability, and delivers high-density big data—pushing maximum exploration depth to 5000 meters.




Adopts multi-channel synchronous measurement technology to solve the instability pain points of traditional MT field sources. Core analog-digital integrated packaging combined with a high-performance processor ensures stable and accurate data output even in the most challenging environments.
Upon completion of measurement, it automatically generates real-time 2D, 3D, and curve images. The intuitive interface is easy to master – even beginners can produce results immediately.
Achieves full-process automation, significantly reducing operational difficulty and interpretation barriers for users.
Data can be accessed, processed, and analyzed on the instrument’s large screen, mobile APP, or PC—enabling smooth collaboration from field surveys to office review.
Features high-performance heat dissipation, specialized industrial-grade aviation connectors, and universal charging solutions, ensuring long-term stable operation in harsh field conditions.
Professional support team provides lifelong technical guidance – from data processing to equipment maintenance, AIDU is always available to assist.

Product design, packaging, or accessories are subject to change due to ongoing improvements. For the most up-to-date information, please contact our service team.
| Versions | ZN50P | ZN150P | ZN300P | ZN500P | ZN1000P | ZN2000P | ZN3000P | ZN5000P |
|---|---|---|---|---|---|---|---|---|
| Max Depth (m) | ≤50 | ≤150 | ≤300 | ≤500 | ≤1000 | ≤2000 | ≤3000 | ≤5000 |
| Scan Interval | 5 M | |||||||
| Channel Options | One device for 1-60 channels, standard with single channel (MN), optional MN channel extension and TT sensor | |||||||
| Meas. Mode | MN/TT | |||||||
| Freq. Range (hz) | 0.1-24500 HZ | |||||||
| Filtering | FFT Smart | |||||||
| Discrim. | 0.01mV±2% | |||||||
| Acq. Time (s) | 45s | |||||||
| Connection | 19-pin aviation socket (compatible with MN cables and TT sensors), 7-pin aviation socket (charging port / USB transmission integrated interface), wifi 5, bluetooth 4.2 | |||||||
| Display | 10.1" IPS high brightness touch screen | |||||||
| Resolution | 1024*600 | |||||||
| OS | Android 13 | |||||||
| CPU | RK3568 | |||||||
| GPU | Mali G52 | |||||||
| RAM | LDDR4/4GB | |||||||
| Storage | 32 GB | |||||||
| Core Features | Auto analysis, free software upgrade, one device for all channels, segmented depth survey, real-time curve, color contour mapping | |||||||
| Other Features | GNSS, optional 4G connection | |||||||
| Battery | 6000mAh | |||||||
| Main Device Size | 35.3cm*21.6cm*7.6cm | |||||||


Product: Smart Multi-Functional Electrical Method Instrument
Image Interpretation:The gold deposit is located in Maoqi, Myanmar. The gold deposit in this area belongs to the quartz vein type gold deposit. The quartz vein generally shows a red high resistivity reaction on the survey map. The red high-resistance area on the survey map is intermittent, and the actual situation of the gold ore veins in this area is also not continuous. One section is good and the other is not good. The gold veins reflected by the measurement profile are the same as the actual mining rules.



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
2022: The company was renamed
Shanghai Aidu Intelligent Detection Technology Co. Ltd, and expanded its business operations
2023:
Launched AI automatic analysis functionality, ushering geological exploration into a new era of
intelligence. Introduced speedy water exploration instruments, magnetotelluric instruments, and
high-precision three-component magnetometers
2024: Released an online monitoring system supporting ERT,
bipole electrical, magnetic, and other geophysical data acquisition, with integrated data fusion and
processing capabilities for geological hazard monitoring and prevention
2025: Released UAV magnetic
survey and unmanned boat electrical survey systems with automated acquisition, rapid imaging, cloud-based
inversion processing capabilities


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Shanghai Co.: Floor 3, Building E, 466 Chengjian Rd, Shanghai
Guilin Co.: Floor 4, Building 5, University Science Park, 108 Qilidian Rd, Guilin
Hong Kong Co.: 8316 8/F,JC Tower NO.91 WAI YIP STREET,KOWLOON
E-mail: info@aidush.com Tel/WhatsApp: +8613197735816