LN-150 Construction Total Station

Topcon ln-150 construction total station

Made for the Building Trades

The LN-150 takes you from paper plans and tape measures into digital layout and construction verification workflows. This tool is easy to learn and easy to use, letting you automate and execute layout and construction verification processes for increased productivity, accuracy, and bottom-line savings.

If you work in the building construction trades, this easy to use total station is designed for you and the work you do. Set out your design from a digital file on the tablet, with real time visual guidance to ensure your work is accurate to within millimetres. No more tape measures, no more stringlines, no more rework!


  • Single-operator solution for precise 3D layout
  • Easy one-button, self-leveling setup
  • Wi-Fi and long-range Bluetooth® instrument communication options
  • Seamless cloud-connected workflows with Autodesk, Bentley, and MAGNET
  • MAGNET Construct mobile app for phone or tablet
Coming soon...

See Topcon Catalogue here

Topcon ln-150 construction total station


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3D layout tool

The LN-150 is a compact, self-leveling, easy-to-setup 3D layout tool designed for construction applications. Use the LN-150 in place of traditional methods such as tapes or other layout tools. Compact, rugged and light weight, the LN-150 is ideal for construction layout and as-builts.

Building Information Modeling (BIM)

Maintain coordination throughout your projects. Knowing what was done before and working from the same design plan is critical to keep on schedule and avoid costly collisions. With Topcon BIM solutions, you stay connected to the same design.

LN-150 Construction Total Station applications

Topcon’s intelligent layout tools will increase your efficiency and avoid costly rework through accurate layout of your digital site plans. Layout all this and more with the Topcon LN Series: – Decking – Wall and ceiling layout – Columns – Lift shafts – Penetrations – Wet Areas – HVAC – Electrical – Plumbing – IT Cabling

Set out your site plans yourself​

Reduce your dependence on surveyors and eliminate rework with the LN-100 or LN-150 construction layout tool from Topcon, supported by our team of survey and technical experts at Topcon Australia

Easy setup and operation

Simply power on the instrument and it will self level so you’re ready to work in seconds. Use your wireless controller to call up simple point layout or large, complex CAD drawings in the palm of your hand, anywhere on site.

Delays cost money. Mistakes cost money

With more than 80 years of optical technology innovation behind it, Topcon’s LN-150 layout navigator was engineered for contractors’ specific indoor/outdoor positioning needs. The layout navigator automatically locks onto the prism for real-time positioning on the go. Built to perform on any project that demands confident, precise 3D positioning at up to a 130m working radius, the LN-150 is a uniquely user-friendly solution for your positioning needs.


Display the design point or line that you need, touch it on your controller, and the LN-150 immediately points to the exact location. It can also lock onto a prism and guide you to the next design points.

Easy data workflows

The LN-150 is optimized for use with MAGNET field, cloud, and office software and includes seamlessly integrated workflows with popular design software, including: Autodesk’s Revit, Navisworks, AutoCAD Civil3D, and BIM 360 Bentley’s ProjectWise and OpenRoads Field control with MAGNET Construct covers basic layout and verification applications, while MAGNET Field can be used for more advanced applications such as setting jobsite control.


LN-150 Pro Kit

LN-150 Pro Kit

LN-150 Lite Kit

LN-150 Lite Kit

Kraftur Using the Topcon LN-150

Kraftur Using the Topcon LN-150