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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 Surveyor2

Fast, Durable and Powerful

Powered with Carlson SurvCE

The Carlson Surveyor2 is even more rugged than its popular predecessor — IP68 water & dustproof; shock resistant. Still just 2 pounds and the QWERTY keyboard speeds data entry.

Comes with a larger, brighter inductive display with a higher resolution and scratch-resistant glass.

  • Faster processor & more on-board storage space — now 8GB and 1.0 GHz
  • Long-Range Bluetooth — Up to 1500 feet when paired with class I device
  • Extended Battery Life — Up to 20 hours (on a 2-4 hour charge!)

 The speed you need!
The reliability you deserve!

  • Available options include an integrated camera, 3G modem, and GNSS receiver.

*Call for details and pricing!


  • Active viewing area: 4.3″ (109 mm) VGA LCD TFT (640 x 480) Landscape Display
  • High-visibility backlit LCD


  • Microsoft® Windows Embedded Handheld 6.5.3
  • Multiple OS languages (English, French, Spanish, German, Portuguese)
  • Adobe Reader® LE


  • 1.0 GHz ARM Cortex A8 i.MX53 processor
  • 512 MB RAM


  • 8 GB flash storage
  • User-accessible micro SD/SDHC slot 


  • COM1, RS-232C 9-pin D connector with5VDC power output on pin 9 software-enabled
  • USB host (Full A), USB client (Micro B)
  • 12, 24VDC input, 10-36V unregulated
  • 3.5 mm audio jack, supports speaker/ microphone or stereo output (pin detect)
  • IO docking ports for charging, USB port connector protector
  • USB port connector protector


  • Projected capacitive touch interface
  • Chemically-strengthened glass
  • Scratch-resistant screen


  • Full numeric and QWERTY keypad
  • Adjustable backlit keys
  • Intelligent Li-Ion battery 3.7VDC @ 10600 mAh, 38.7 Whr 
  • Operates 20+ hours on a single 
  • Charges in 2 to 4 hours
  • Battery easily changeable in field
  • Optimized for excellent performance in cold temperatures


  • Size, Standard models: 5.4” w x 10.2” l x 1.6” d (138 mm x 256 mm x 40 mm)
  • Weight: 2 lbs (908 g), with battery
  • Durable hardened plastic in a shear-proof and shock-resistant design
  • Strong chemical resistance
  • Comfortable, wide hand strap
  • Easy-to-grip, impact-absorbing bumpers


  • Bluetooth® wireless technology, 2.1 +EDR, Class 1.5, line-of-sight range up to 1500 feet (450 meters) when paired with Class 1 Bluetooth device
  • Wi-Fi® 802.11b/g/n with extended range
  • 3.75G modem(3G Models) – Pentaband Worldwide Frequencies: HSPA+/UMTS: 800/850/900/1800/1900/2100MHz
  • Data communication interface


  • IP68 waterproof and dustproof 
  • Operating temperature: –22 F to 140 F (–30 C to 60 C)
  • Storage temperature: –22 F to 158 F (–30 C to 70 C)
  • Note: Bluetooth® wireless technology is rated to –4 F (–20 C)
  • Shockproof: multiple drops from 5′ (1.5 m) onto concrete
  • MIL-STD-810G test procedures: Method 500.5 Low Pressure (Altitude); Method 501.5 High Temperature; Method 502.5 Low Temperature; Method 503.5 Temperature Shock; Method 506.5 Rain; Method 507.5 Humidity; Method 510.5 Sand and Dust; Method 512.5 Immersion; Method 514.6 Vibration; Method 516.6 Shock
  • 5 MP resolution w/ autofocus & LED illuminator + video capture
  • Juniper Geotagging: embed & emboss photo with date,  time, and GPS position


  • High-sensitivity GPS/GLONASS/ SBAS receiver
  • User settings for enhanced performance    under canopy
  • Accuracy: SBAS    2 meters; autonomous 5 meters
  • NMEA and BINR output
  • 32 channel all-in-view     tracking
  • JSNav GNSS positioning and navigation app


  • FCC Class B
  • CE Marking (applicable EMC, R&TTE, and
  • LVD directives)
  • Industry Canada
  • EN60950 Safety


  • 10600 mAh    battery
  • AC wall charger with international plug kit
  • Micro USB client sync cable
  • Quick Start Guide
  • Adjustable hand strap
  • Screwdriver
  • Stylus with tether
  • 2-year Mfr. warranty (extendable)