GRX5

GNSS Receiver 

GRX5 "GNSS Receiver"

SOKKIA

Surveying

Civil Engineering

GNSS

GRX5

Maintain high accuracy in constrained environments, offering versatile use across many applications.


Elevate Accuracy, Ignite Efficiency with HiPer XR GNSS Receiver 

GRX5
  • Calibration-free and immune to magnetic interference
  • TILT compensation up to 60°
  • Improved RTK performance for more reliable results
  • Universal USB-C connectivity and fast charging
  • Excellent environmental resistance, robust body, protection class IP67
  • LongRange Data Communication
  • GNSS interference monitoring and mitigation technology for anti-jamming and anti-spoofing

Multi-Constellation GNSS Support

Multi-Constellation GNSS Support
GRX5

Supports L1, L2, and L51 signals, with multi-constellation compatibility including GLONASS, QZSS, BeiDou2, Galileo3, and SBAS. 

With support for 448 channels, it is well equipped to handle the growing number of satellites in the future.

 

1: Expected to improve the third frequency in GPS/QZSS and initialization performance in RTK.

2: BeiDou: A satellite positioning system operated by the People's Republic of China

3: Galileo: A satellite positioning system operated by Europe

TILT compensation up to 60°

HiPer XR 5.1
TILT™ compensation up to 60°

The TILT correction function allows measurements even when tilted up to 60° with simple initialization. Even at measurement points that were previously difficult to observe, such as near walls or boundaries, observations can be made quickly and with precision, regardless of the operator's skill4.

 

4: The TILT function may be affected by the surroundings. Accuracy is not guaranteed.

Excellent User Interface

Excellent User Interface

LongRange Data Communication

LongLink Data Communication

Features a built-in Bluetooth® radio supporting RTK observations up to approximately 300 m, with up to three rovers per base station.

Built for the field, with dustproof and waterproof protection compliant with IP67 standards.

Built for the field, with dustproof and waterproof protection compliant with IP67 standards.

Ruggedly built with IP67 protection and MIL-STD drop impact resistance,  it’s designed to perform safely and reliably even in extreme field conditions.

Universal USB-C connectivity and fast battery charging

Universal USB-C connectivity and fast battery charging

Featuring a versatile USB Type-C interface for high-speed data transfer and fast charging that reaches 50% in just 30 minutes, it reduces downtime while delivering dependable efficiency and reliability.

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Related Case Study

News

Events

Start Date
2025/11/05
End Date
2025/11/07
Event Details

Date : November 5 (Wed) – November 7 (Fri), 2025

Venue : KINTEX Exhibition Center 2, Halls 7 & 8

Organizer: Ministry of Land, Infrastructure and Transport

 

Tag
  • Topcon PA Taxonomy
  • Event
  • Exhibition
  • Civil Engineering
URL
https://smartconexpo.com/
Target
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Start Date
2025/09/24
End Date
2025/09/26
Event Details

Dates : September 24 (Wed) – 26 (Fri), 2025

Venue: KINETX Hall 5, Exhibition Center 1

Organizer : Ministry of Land, Infrastructure and Transport (MOLIT)

Tag
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  • BIM CIM
  • Exhibition
  • Free
  • Physical
  • Seminar
URL
https://kgeofesta.kr/fairDash.do?hl=KOR
Target
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Start Date
2024/10/30
End Date
2024/11/02
Event Name

2024 KIEMSTA

Event Details

-Venue: Daegu EXCO

-Date and time: 2024.10.30 (Wednesday) ~ 11.2 (Sat), 09:30 ~ 17:00 (16:00 Entrance closed)

Please register in advance.

Tag
  • Agriculture
  • Online
  • Physical
  • Free
URL
/content/topcon-pa/kr/ko/topics/2024/20240920.html
Target
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