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We welcome trade-ins and offer competitive rates for your used gear - email or call for more information!

Trimble Robotic SystemTrimble Robotic System

We have excellent financing available on all new and used equipment OAC. Please contact us for details.

We stand behind what we sell

Carlson CR2 w/ Mini2, Surveyor2, and Supervisor TabletCarlson CR2 w/ Mini2, Surveyor2, and Supervisor Tablet

(unless it's a robot - then we stand at the pole!)

 US Survey Supply is an Authorized Dealer of:

Carlson Software


Dutch Hill


SubSurface Instruments


Carlson SurvCE

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In addition to new products we always have a variety of used instruments available. The images above don't necessarily reflect current inventory; call us to find out what's here now.

Carlson BRx7

In Stock Now!  The BRx7 is Carlson's all-new multi-GNSS, multi-frequency smart antenna. The BRx7 provides robust performance and high precision in a compact and rugged package. With multiple wireless communications ports and an open GNSS interface, the BRx7 can be used as a precise base station or as a lightweight and easy-to-use rover. For improved Quality Control and efficiency, SurvCE/SurvPC features an intuitive Live Digital Level with an auto record option when the BRx7 is level. With SurvCE/SurvPC, users leverage Carlson’s expert team to expand features for quality and productivity.

World-Class Athena RTK Technology

The BRx7 receiver is powered by a state-of-the-art Athena RTK engine. With multiple connectivity options, the BRx7 allows for RTK corrections to be received over radio, cell modem, Wi-Fi, Bluetooth, or serial connection.

Integrated Atlas L-band Receiver

The BRx7 receiver also enables users to work with subscription-based Atlas service, Hemisphere's industry leading global correction service provided over L-band communication satellites and the internet. With this service, BRx7 users experience sub-decimeter positioning performance anywhere on earth, without the need to be near a GNSS or communication infrastructure.

Multi-Constellation Support

Triple-frequency tracking of multiple constellations. GPS, Glonass, Beidou, Galileo, QZSS, SBAS