The Topcon GR-5 Integrated GNSS Receiver is a high-performance, multi-constellation GNSS receiver designed for surveying, construction, and geospatial applications. With cutting-edge tracking technology, advanced signal processing, and rugged durability, the GR-5 delivers exceptional accuracy, reliability, and efficiency in the most demanding field environments.
The GR-5 supports GPS, GLONASS, Galileo, BeiDou, and SBAS constellations, providing comprehensive satellite coverage for improved positioning accuracy and faster acquisition times. Its advanced signal processing technology ensures superior performance in challenging environments, such as urban canyons, dense foliage, or obstructed terrains.
Equipped with Topcon’s Vanguard Technology and Fence Antenna, the GR-5 offers enhanced signal stability, multipath mitigation, and superior tracking sensitivity. This ensures high-precision positioning even under difficult conditions, reducing errors and enhancing overall productivity.
Built to withstand harsh environmental conditions, the GR-5 is IP67-rated for dust and water resistance and designed to handle extreme temperatures and rough handling. The compact, lightweight design ensures easy transport and setup for field crews, while the long-life battery supports extended operation without interruption.
The GR-5 features Bluetooth and Wi-Fi connectivity, along with UHF and 410-470 MHz radio options for flexible communication with base stations and data controllers. It is compatible with Topcon’s MAGNET software suite, allowing for efficient data collection, processing, and field-to-office integration.
Topcon GR-5 Integrated GNSS Receiver Unit
Advanced Fence Antenna Technology (Internal)
UHF or Digital Radio Module (Internal or External)
Dual-Battery System (Rechargeable Li-Ion Batteries)
Battery Charger & Power Supply Adapter
USB Data Cable / Serial Cable
Hard Carrying Case (Rugged and Weatherproof)
User Manual / Quick Start Guide
Calibration Certificate
1-Year Warranty & Technical Support