Columbus EX-1

Professional GNSS Logger for High-Precision Measurements

The Columbus EX-1 is a powerful RTK GNSS logger that enables position measurements with an accuracy of up to 1cm. Supporting all major satellite systems such as GPS, Galileo, GLONASS, BeiDou and QZSS, the EX-1 delivers the highest precision for professional applications. The dual-frequency processing ensures stable signal quality even in challenging environments.

The EX-1 stores GNSS data on standard microSD cards with a capacity of over 2TB. Flexible storage in formats such as NMEA or UBX allows for easy post-processing in external software solutions. Real-time data can be output via USB or Bluetooth and data can be easily accessed on the memory card.

With up to 10 hours of battery life and a robust, IP67-certified antenna design, the EX-1 is the ideal companion for outdoor use – even in harsh weather conditions.

Some features in overview

• RTK GNSS Logger with up to 1cm accuracy
• Reception of GPS, Galileo, GLONASS, BeiDou & QZSS satellite signals
• Dual-frequency GNSS for maximum precision
• Supports microSD storage over 2 TB for large data recording
• Flexible data storage in NMEA or UBX formats
• Real-time data output via USB and Bluetooth
• Rugged design – IP67 antenna protection for all-weather use
• Cross-platform compatibility – PC software for Windows, macOS & Linux

Package content

• Columbus EX-1 RTK GNSS Logger
• GNSS antenna
• Two transmission antennas
• USB cable

Product safety information and warnings

Product identification

Manufacturer information

Important safety instructions

• Use only the recommended chargers.
• Never leave the battery unattended while charging. Protect the device from heat and direct sunlight.
• Do not damage the battery, open the device, or expose it to fire.
• Avoid using the device in explosive or hazardous environments.
• If the device or battery shows visible damage, immediately stop using it and contact our customer support.

Waste disposal

• Do not dispose of the device or battery in household waste. Use appropriate collection points for electronic waste.

Additional information

• For more product details, please visit the official Columbus Europe website.