SITECH Trimble TCU ControllerThe Trimble CU Control Unit is a no-nonsense clip-on controller you can use with a Trimble Site Positioning System total station or GNSS receiver. Running Trimble SCS900 Site Controller Software, the TCU offers an intuitive, easy-to-use interface for a wide range of site positioning applications.

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SITECH Trimble TCU Control UnitThe TCU offers numerous features and benefits for contractors, including:

  • Flexibility for use with total station or GNSS-based site positioning tasks
  • Water and dust-resistant to withstand weather and jobsite conditions
  • Bright, daylight-readable color display that is clearly visible in a wide range of field conditions, making it easier to read text as well as complex maps
  • Color graphics facilitate navigating and positioning, and speeds up stakeout and data selection to significantly improve management and quality assurance


SITECH Trimble TCU Control UnitThe TCU can be used as a controller for the Trimble SPS Series Total Stations, the SPS GNSS Smart Antenna, and Trimble SPS GNSS Modular Receiver.
  • Trimble SCS900 Site Controller Software
  • 1 GB memory capacity
  • 64 MB RAM
  • 400 MHz processor