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External GNSS Module

Accurate, Affordable Professional-Grade GNSS


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

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


Fully Integrated GNSS Solution

Trimble EMPOWER modules offer a fully integrated user experience. From the all-in-one device feel to the tightly integrated software, the EM100 module gives users the benefits of an external GNSS receiver without the need to carry extra equipment.

For tighter precision, achieve high-accuracy surveying using the EM100 module with an external antenna. Support for a range of external antennas enables centimeter-level positioning when connected to a Real-Time Kinematic (RTK) network via Virtual Reference Station (VRS) or Internet Base Station Service (IBSS).


Rugged, Lightweight Positioning

With support for a range of different correction sources and built-in antenna, the EM100 has everything you need to turn your rugged field device into an accurate, rugged data collection device.

  • Easy-to-operate design allows users to quickly get to work
  • Makes site positioning easier and accessible for more people and applications
  • Uses multiple GNSS constellations, satellites and signals to increase productivity and uptime

Multiple Constellation Support

The EM100 supports multiple GNSS constellations to provide a truly global GNSS solution, including GPS, GLONASS, Galileo, QZSS and BeiDou.

It has the ability to utilize IBSS, Satellite-Based Augmentation Systems (SBAS), Trimble CenterPoint™ RTX or VRS correction sources to suit location and business needs, the EM100 provides accurate GNSS information almost anywhere on Earth.

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