High Accuracy: Advanced circuit design with MCU control, auto noise reduction, and digital filtering ensures stable and precise measurements.
Easy Operation: User-friendly interface with built-in calculations enables direct resistivity reading.
Multiple Arrays: Supports various configurations, including Schlumberger sounding and gradient array.
R&D Since 1973
Stable Accurate

Free upgrading at the original price after purchasing within six months
The ADMT-1B is a resistivity meter for geophysical surveys, developed based on widely adopted international electrical methods, featuring improved circuitry for higher accuracy. With a user-friendly interface and durable ABS housing, it supports Schlumberger and gradient arrays for reliable field use.


Brand new
upgrade

Accurate
& Stable

Fully
Equipped

Simple
Operation

Iron Mineral Exploration

Water Source Survey

Environmental Census

Engineering Investigation
Widely used for detailed survey and general survey exploration of underground water sources, minerals and other resources
It is widely used in hydrology, environmental protection, engineering geophysical prospecting and other fields
Adopting new circuit design,
single-chip control, automatic noise
reduction, and digital filtering to
greatly improve measurement
accuracy and stability
Humanized man-machine interface,
built-in formulas for various devices
to directly read resistivity
It can realize a variety of layout methods such as quadrupole sounding and intermediate gradient
Overvoltage, overcurrent, battery protection and power display, data power-down protection functions, etc.
Report by computer
Expert online data analysis

① Power connector ② Power supply AB terminals ③ MN Measurement terminals ④ LCD screen ⑤ Brightness adjustment ⑥ USB interface ⑦ Keyboard ⑧ Swtich
| Parameter | ADMT-1B |
|---|---|
| Voltage measurement range | -2500mV~+2500mV |
| Voltage resolution | 0.01uV |
| Input impedance | ≥50MΩ |
| SP compensation range | ±2500mV |
| Current channel | 6A, ±4% ±1digit |
| Current resolution | 0.02uA |
| Suppress 50Hz power frequency interference | Better than 80dB |
| Max. transmit power | 6000W |
| Upper limit of supply voltage | 1000V |
| Upper limit of supply current | 6A |
| Power supply waveform | Pulse width 1-60 seconds, duty ratio 1:1, bipolar |
| RAM | 2GB (support 32GB expansion) |
| Power supply | 14.8V 5200mAH lithium battery |
| Operating Environment | −10°C to +50°C, 95% RH |
| Storage Temperature | -20℃~+60℃ |



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


Two-year
Warranty

Lifetime
After-sales

Expert
Support

Free
Upgrade
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