The SIR® 4000 is GSSI’s first high-performance GPR data acquisition system designed to operate with analog and digital antennas. This evolutionary step allows true versatility and flexibility by supporting a wide range of users, beginner to advanced, in numerous applications.

The SIR 4000 incorporates advanced display modes and filtering capabilities for ‘in-the-field’ processing and imaging. Fully integrated, the system provides a simple user interface, plug-and-play GPS integration, and convenient data transfer options.

Ideal for multiple applications; utility designation, concrete inspection, mining and geology, environmental assessment, archaeology and forensics.

More information: SIR 4000 Brochure


Flexible Design

  • Overall system flexibility – compatible with all GSSI antennas (analog and digital)
  • Several deployment options for in-field accessibility
  • Convenient file transfer options

Integrated System

  • Windows® operating system
  • Simple, user-friendly interactive graphic interface
  • Ruggedized, high-resolution 10.4” LED display
  • Plug-and-play GPS capability
  • Internal, 32 GB data storage
  • IP-65 rated

Call us at (480) 788-9849 for pricing and availability

Daily    Weekly    Prep Fee   
$99 $600 $100
  • Accurate and reliable results
    The SIR 4000 offers unique collection modules, including Quick 3D, UtilityScan, StructureScan, and Expert Mode for efficient data collection and visualization.
    • SIR 4000 - Feature 1
      Modular Design, Flexible Solutions

      The SIR 4000 control unit works with all GSSI digital and analog antennas, making it the best unit for all applications and solutions.

    • Premier Software Features

      The SIR 4000 offers a user interface that is easy to navigate and has plug-and-play GPS integration. It also incorporates advanced display methods and filtering capabilities for in-the-field processing.

  • Additional Information

    Weight 26.5 lbs
    Dimensions 17 × 20 × 8 in
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