The VIY3-125 ground penetrating radar (GPR) is the most powerful cart in the VIY3 series. It is mainly used for location and analysis of underground anomalies deep beneath the surface using electromagnetic pulse radiation. The GPR is suitable for searching of both metal and dielectric targets (stratiform structures, pipes, voids, building constructions etc.).


Models Available Additional Feature(s)
VIY3-125 Base Model
VIY3-125i Built In Inclinometer
VIY3-125w Built In Wifi Connection
VIY3-125iw Built In Inclinometer, Built In Wifi Connection

Most Useful for: Geology, engineering geology and hydro-geology (0-15m depth):

  • Mapping subsurface geological structures;
  • Mapping of groundwater levels;
  • Thickness determination of ice cover;
  • Determination of the power of the water layer and sediments  mapping;
  • Determination of areas of seasonal freezing and permafrost


Basic applications:

  • Engineering and communication objects searching
  • Engineering construction examination (building basis, dams, etc.)
  • Man-caused accident areas investigation
  • Underground anomalies searching (voids, breaks, foreign inclusions, weak rocks)
  • Ground water level determination
  • Subsurface deposits profiling


  • Monoblock design – all GPR modules are arranged all together into a single case, which is connected to computer via USB2 communication cable.
  • Spectrum randomizing (quasi-random sampling sequence) – interference immunity improvement especially to coherent influences
  • Increased dynamic range owing to digitally stacking of received signals
  • Real time signal pre-processing
  • Low power consumption – at least 8 hours working session without charging necessity

The VIY3-125 GPR specifications:

  • Antenna frequency: 125 MHz
  • Analogue-to-Digital Converter range:  18 bit
  • Dynamic range: at least 135 dB
  • Measuring rate:  up to 55 traces per second
  • Survey window: 120, 180, 240, 300 ns
  • Maximum number of samples per trace: 1000
  • Trace stacking number: up to 128
  • Depth of sounding: up to 15 m (determined by soil properties)
  • Spatial resolution: better than 1.0 m
  • Operating modes: point collection, continuous, measuring wheel
  • File size of a single profile: up to 2 GB
  • Interface: USB2
  • Dimensions (L x W x H): 1105 õ 580 õ 232 mm
  • Weight: 25 kg
  • Operating temperature range: -10°Ñ to 40°Ñ
  • Operating time: at least 8 hours

Included Accessories:

  • AB3-125 –125 MHz frequency antenna unit with digital output and built-in battery.
  • Charger – Charger for the battery.
  • D Cable 3 – Data cable, 3 meters length.
  • TB-3 – Transport belt.
  • User Manual.

Models Available

Additional Feature(s)

Price in USD


Base Model



Built In Inclinometer



Built In Wifi Connection



Built In Inclinometer, Built In Wifi Connection