SALES & RENTALS

of geophysical instruments

Resistivity

Electrical Resistivity System

   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

Survey Photos: