The VIY3-125 Ground Penetrating Radar (GPR) is used for location and analysis of underground objects using electromagnetic pulse radiation up to 15 meters depth. 

The VIY3-125 GPR is suitable for searching of both metal and dielectric objects (geological structures, pipes, voids, building constructions etc).

Basic applications:

  • Research of geological structures;
  • Search for pipes and communication objects;
  • Examination of engineering construction (building basements, dams, etc.);
  • Investigation of man-caused accident areas;
  • Search for underground objects (voids, cracks, heterogeneous inclusions, fissuring rocks);
  • Search for underground constructions (underground passages, sewers, etc.);
  • Ground water level determination;
  • Subsurface deposits profiling;
  • Search for source of leakage from pipelines by indirect signs (excessive moisture).


  • Real time signal pre-processing (Online filtering)
  • Automatic-Calibrated online filters
  • Wide range of post processing filters
  • Increased dynamic range due to digital traces-stacking
  • High signal-to-noise ration due to innovative Telbin technology
  • Automatic recognition of connected antenna unit
  • Antenna to laptop connection through WiFi or USB
  • All GPR components (antennas system, electronic modules, battery, etc.) are assembled in a single case
  • No additional Control Unit. Any Windows-based computer (laptop) can be used for working
  • Direct connecting of Measuring wheel and GPS to antenna unit
  • Low power consumption: not less than 8 hours of working session before next charging
  • Long-life sealed lead acid batteries permitted for air-carrying
  • Durable antenna body made of fiberglass plastic
  • Replaceable bottom protector

Specifications: - 

  • Antenna frequency: 125 MHz
  • Analogue-to-Digital Converter range: 18 bit
  • Dynamic range: not less than 135 dB
  • Data acquisition rate: up to 55 traces per second
  • Survey window: 120, 180, 240, 300 ns
  • Maximum number of samples per trace: 1 000
  • Trace stacking number: up to 300
  • Depth of sounding: up to 15 m (determined by soil properties)
  • Spatial resolution: better than 1.0 m
  • Trigger mode: single, internal, external 
  • File size of a single profile: up to 1 000 000 traces
  • Interface: USB2 or WiFi
  • Dimensions (L x W x H): 1105x580x232 mm
  • Weight: 25.0 kg
  • Operating temperature range: -20°C to 40°C
  • Continuous operation time: not less than 8 hours

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