Topcon’s GT-1200/600 flagship series of ultra-fast robotic total stations delivers accurate and productive workflows for highly demanding survey and construction layout applications.



Lay out or survey more points precisely and in less time, while improving quality and consistency. Easy-to-use digital processes with repeatable accurate results mean less rework and better quality control. Built for job site mobility, GT is one professional tool that does it all for layout, survey, and machine guidance.

  • Precise positioning with single-person operation
  • High-speed advanced ultrasonic motors
  • Easy to use with MAGNET or Pocket3D software
  • Seamless integration into BIM workflows
  • Available in GT-1200 and GT-600 models with multiple accuracy levels
  • Three-year instrument and five-year motor warranty
  • Ultra-rugged IP65 dust and water resistance
  • UltraTrac™ prism tracking
  • Maintain work pace with total station locked onto the prism, even in challenging environments


UltraTrac™ prism tracking
Keep working with the total station locked onto the prism even in challenging environments.

LongLink™ Bluetooth® communication
Better reliability and longer-distance communication between the instrument and controller.

Ultrasonic motors
Engage fast, precise instrument motors for intelligent control of the robotic total station.

Reestablish the prism lock with a single tap.

“Reflectorless”  measurement
Measure or layout directly to any point or feature, including laser pointer guidance.

Hybrid Positioning™
Integrate GNSS technology to accurately measure points — even when line of sight is not possible — reducing unnecessary setups.

Additional Information

Topcon GT Series Robotic Total Stations

GT-1200 Models

  • GT-1201, 1-second angle accuracy
  • GT-1202, 2-second angle accuracy
  • GT-1203, 3-second angle accuracy


GT-600 Models

  • GT-602, 1-second angle accuracy
  • GT-603, 3-second angle accuracy
  • GT-605, 5-second angle accuracy


GT-600V Models

  • GT-603V, 3-second angle accuracy
  • GT-605V, 5-second angle accuracy


Click here to Download Data Sheet

GT-1200-600 Data Sheet

1200/600 Brochure

Click here to Download Brochure

GT-1200 Series Brochure

600V Data Sheet

Click here to Download Data Sheet

GT-600V Series Datasheet

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