The VIY3-070 Ground Penetrating Radar (GPR) is used for location and analysis of underground objects using electromagnetic pulse radiation, up to 30 meters depth. 

The VIY3-070 GPR is suitable for searching of both metal and dielectric objects.

Basic applications:

  • *Research of geological structures
  • *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 mapping
  • *Search for soil frost penetration zones, permafrost areas
  • *Exploring ground structure in quarries
  • *Subsurface deposits profiling
  • *Search for source of leakage from pipelines by indirect signs (excessive moisture)
  • *Hydrologic investigations of bottom structure at fresh water reservoirs


  • *GPR consists of 2 separate antenna units: transmitter and receiver
  • *Direct connection of Measuring wheel and GPS to antenna unit
  • *Receiver antenna unit can be connected to laptop through Wi-Fi or USB
  • *Real time signal pre-processing (Online filtering)
  • *Auto-Calibrated online 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
  • *Wide range of post processing filters
  • *GPR data are processed in a computer with VIY3 software installed 
  • *No additional Control Unit. Any Windows-based computer (laptop) can be used for working
  • *Batteries are installed in each antenna unit
  • *Low power consumption: not less than 6 hours of working session before next charging
  • *Long-life sealed lead acid batteries permitted for air-carrying
  • *Durable antenna bodies made of fiberglass plastic

Specifications: -

  • *Antenna frequency: 70 MHz
  • *Receiver-to-Transmitter offset: 1500 mm
  • *Analogue-to-Digital Converter range: 18 bit
  • *Dynamic range: not less than 135 dB
  • *Data acquisition rate: up to 30 traces per second
  • *Survey window: 240, 360, 480, 600 ns
  • *Maximum number of samples per trace: 1 000
  • *Trace stacking number: up to 300
  • *Depth of sounding: up to 30 m (determined by soil properties)
  • *Spatial resolution: better than 2.0 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) each antenna:  1200x607x308 mm
  • *Weight: 2*36.0 kg
  • *Operating temperature range: -20°C to 40°C
  • *Continuous operation time: not less than 6 hour

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