Equipment for Sale

Induced Polarization System:

GDD Instrumentation

Major Applications:

  • Mining resources exploration
  • Mapping gold/Copper deposits 
  • Groundwater exploration
  • Geotechnical investigations

1. Induced Polarization Transmitters

Features:

  • Resistivity and time domain IP survey
  • User friendly and robust
  • Shock resistant and environmentally sealed
  • Protection against short circuits even at zero (0) ohms
  • Displays electrode contact, transmitting power and current
  • Applications: mining exploration, groundwater exploration, geotechnical investigations and other related fields

                                             Model: TxIII

Model: TxII

Model: Tx4

2. Induced Polarization Receivers

Features:

  • Resistivity and time domain induced polarization measurement
  • 2D and 3D configuration : pole-dipole, dipole-dipole, pole-pole, Wenner, Gradient, Shlumberger and others
  • Displays waveform, electrode contact, noise, Vp, IP decay curves, apparent resistivity and chargeability values, etc.
  • Provide real time feedback
  • Transfers data from PDA to your PC with an USB cableApplications : mining exploration, groundwater exploration,  geotechnical investigations and other related fields

Model: GRx8-32
8-10-16-24-32 channels

Model: GRx8 Mini
8 channels

Model: GRx2
2 channels

Horizontal-to-Vertical Spectral Ratio System:

MOHO Science & Technology

  • Mapping the subsoil resonance frequencies (H/V technique)
  • Modelling the H/V curves to obtain shear wave velocity profiles (Vs) in the presence of independent constrain
  • Passive seismic stratigraphy
  • Bedrock mapping
  • Performing active/passive multichannel surveys (SASW, MASW, refraction seismics, ReMiTM, ESAC, SPAC, FTAN, SSAP, etc.) by exploiting the built-in radio/GPS synchronization modules
  • Detection of soil and structure resonance frequencies, soil-structure interaction
  • Analysis of strong vibrations, potentially damaging for the structures, according to European norms 

TROMINO BLU

  • 3 velocimetric channels with adjustable dynamic range and sensitivity: from microtremors (up to ±0.5 mm/s) to strong vibrations (up to± 5 cm/s)
  • 3 accelerometric channels (±2 g)
  • 1 analog channel (e.g., external trigger for MASW and refraction)
  • operating range [0.1, 1024) Hz on all channels with AID conversion at 24 real bits
  • GPS receiver with internal and/or external antenna for positioning and absolute timing/synchronizationamong different units
  • built-in radio module for synchronization among different units and alarm transmission (e.g., signal above threshold)

Geo-Electrical System:

Geomative Instrumentation

   Major Applications

  • Groundwater and mining resources exploration
  • Underground contamination detection
  • Urban engineering exploration
  • Cavity exploration, Bedrock detection for pile foundation
  • Seawater intrusion detection
  • Dam seepage and leakage detection
  • Geological mapping
  • Archeological studies
  • Real-time monitoring of landslides, tailings dams
  • Sediment detection of river, lake, and reservoir
  • Borehole / Cross-hole investigation

Model: GD-05

Model: GD-10

Model: GD-20

  • Economical ERT instrument, simple operation.
  • Single-channel
  • Electrical resistivity sounding
  • Controlled through Android Mobile App
  • No extra software client is required
  • Multi-functional ERT instrument provides multiple array solutions to satisfy various scenarios, application, and budget requirements.
  • Single-channel 
  • Electrical resistivity and IP sounding
  • SP survey and continuous monitoring
  • 2D/3D ERT and IP profiling
  • High-powered IP and Mid-gradient profiling mode
  • Support borehole ERT and online ERT monitoring
  • Support both centralized and distributed ERT survey
  • Upgradable firmware, non-expandable survey channels
  • Multi-functional and multi-channel ERT instrument. Similar to all functionalities and performance of GD-10, with higher efficiency and shorter survey duration.
  • Up to 12 individual channels
  • Electrical resistivity and IP sounding
  • SP survey and continuous monitoring
  • 2D/3D ERT and IP profiling
  • High-powered IP and Mid-gradient profiling mode
  • Support borehole ERT and online ERT monitoring
  • Support marine survey, simultaneous measurement with multiple instruments
  • Support distributed ERT survey
  • Upgradable firmware through remote support, survey channels are expandable through factory upgrade
  • 5-channels and 12-channels model available

High Precision Seismograph System:

Hefei Guowei Electronics

   Major Applications

  • High precision, 32-bit high-precision ADC, low noise
  • High stability of wireless transmission, convenient for data recovery
  • Supports up to 4000 channels under 1 ms sampling interval
  • Exploration depth can reach from several meters to thousands of meters
  • Support 2D and 3D seismic exploration
  • Applicable for any mode of Seismic acquisition: reflection, refraction and surface wave (MASW), pile foundation inspection, pulse, seismic

Distributed Land Seismograph Model: GS201

Node Micro Seismograph Model: GN201

  • High precision, 32-bit high-precision ADC, low noise, high S/N
  • High efficiency, rolling operation can improve 3 to 5 times higher efficiency than the centralized seismograph
  • High scalable, no matter how many channels the exploration accuracy unchanged
  • Support 2D and 3D seismic exploration
  • No cable, easy connection, improve working efficiency
  • Easily connect different frequency geophones, meet the diversified needs of customers
  • Customers can view the frequency dispersion curve in real time
  • High stability of wireless transmission, convenient for data recovery
  • Very suitable for exploring geological structures and stratification