Welcome to the future of construction layout with the LN-50 robotic station.  Powered by Topcon Digital Layout software and engineered to elevate your project accuracy and efficiency, it holds the key to unlocking unparalleled precision.


Topcon’s latest robotic station was specifically designed to provide precise positioning for building construction.  Setup is quick and easy with only one button to press.  The unit is self-leveling making it easier to set up on a tripod or column clamp.

The LN50 works exclusively with Topcon’s Digital Layout Software. (TDL)  Together the instrument and the TDL software enable new and experienced contractors to quickly become more efficient in digital layout, increasing accuracy and productivity. The LN series is perfect for utility layout, foundations, electrical, plumbing, walls, ceilings, HVAC, and much more.

Layout anything within 50 meters. (164 feet)  This ultimate low-cost layout tool allows those new to digital layout to perform simple tasks like finding building corners or creating lines and points.  For advanced users, TDL allows a true BIM workflow without killing your budget or productivity.

It is truly a game-changer for contractors to add multiple units to a fleet for the price that used to get you only one system.

LN-50 Features

  • Self-leveling and laser plummet
  • Super bright guide lights
  • Bluetooth communication
  • Portable and lightweight
  • Use with Windows or Android tablets
  • Low Cost

Additional information


LN-50 Tool Only, LN-50 Kit with CT8X2 Tablet, LN-50 Kit with FC-6000 Tablet


  • Easy setup and cost-effective layout for building contractors
  • Angle Accuracy: 5″
  • Distance – prism: 50 m (164 ft)
  • Distance – non-prism (reflectorless): NA
  • Hybrid Positioning: Yes
  • Self-leveling single-button setup: Yes
  • RC-5A compatibility: No
  • Dust and waterproof rating: IP65
  • Laser plummet: Standard


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