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GPR & Survey
GSSI SIR 4000 GPR Controller
High-performance GPR controller for utility and concrete scanning.
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Key Benefits
Supports analog and digital antennas
Advanced data visualization and filtering
Rugged, sunlight-readable display
Integrated GPS support
Hot-swappable dual batteries
The SIR 4000 is GSSI’s first high-performance GPR controller designed to bridge the gap between legacy analog antennas and next-generation digital offerings. It provides the field professional with the versatility and power to tackle any GPR application, from utility mapping to concrete scanning and bridge deck analysis.