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Field Controller

Big screen. Giant potential.


A bigger screen, powerful processing power and Windows 10 means you’re carrying all the potential of a laptop – right in the palm of your hand.

The Trimble TSC7 Controller is a wirelessly connected, rugged handheld controller for GNSS or total station operations. It gives construction surveyors, grade checkers, and site engineers total control over their on-site tasks. Designed for construction site operations, the TSC7 offers integrated Wi-Fi and Bluetooth, built-in camera, GPS and long battery life in a lightweight, shock, dust and water resistant package.

Whether you’re using a total station or GNSS, the TSC7 controller gives you total control over on-site tasks. It is especially useful for:

  • Construction surveyors
  • Grade checkers verifying grade and checking as-builts with a GNSS rover
  • Utility locators




As part of the Trimble Connected Site®, the TSC7 comes standard with integrated Wi-Fi® capability for instant network access.
The TSC7 wirelessly syncs with the office to receive GNSS corrections via the Internet.

A construction surveyor or grade checker can receive the design model, create new measurements and then send the measurement and stakeout results back to the office for review.

Design changes originating in the office can also be sent to the controller so field crews are rapidly updated with current information. All of this is accomplished without leaving the site or the office, dramatically increasing productivity and reducing costs.



The TSC7 Controller is designed to operate with Trimble Site Positioning Systems hardware, including the SPS986 GNSS Smart Antenna, SPS855 GNSS Modular Receiver, and SPS series total stations.

Integrated Bluetooth® wireless technology delivers cable-free communication between the TSC7 and Trimble GNSS Receivers.

The integrated 2.4GHz radio provides an ergonomic solution to total station measurement, eliminating components and cables from the rod.



The Trimble TSC7 is water and dust resistant to withstand the toughest weather and jobsite conditions.

  • Military-spec, rugged design, engineering and performance
  • Designed for operation in all light conditions
  • Operates in temperatures ranging from -30 °C to +60 °C


With its Windows 10 operating system, the TSC7 can run third-party applications as well as Trimble Siteworks Software.

You get the processing power of a laptop, in a handheld controller with a large 7” screen.


Features and specifications include:

  • Optimized for Trimble Siteworks Software
  • Large 7-inch multi-touch screen for finger or stylus
  • Sunlight readable display
  • Secure Windows® 10 Pro operating system
  • Intel Pentium processor with 8 GB RAM and 64 GB internal memory
  • Comprehensive connectivity options
  • Front and rear-facing cameras
  • Backlit keypad with customizable button commands
  • Ergonomic form factor
  • Hot-swappable batteries with LED indicators



Trimble EM100 EMPOWER Module

The Trimble EM100 EMPOWER Module offers accuracy and reliability for construction site positioning, stakeout and measurement in a compact design perfect for one-person operation.

Add the EM100 module to your controller to get integrated sub-meter positioning in the field without the added cost of a pole-mounted receiver, or achieve centimeter-level positioning with the Trimble EM100 EMPOWER Module Precise Rover Kit, which includes a supported external antenna.

Trimble EM120 EMPOWER Module

The Trimble EM120 EMPOWER Module is a rugged, lightweight 2.4 GHz radio module designed to enable communication between Trimble robotic-enabled total stations and compatible base devices, providing seamless integration to robotic total stations through a wider range of data collectors without compromising range or robotic functionality.

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