Sokkia SX-105T Robotic Total Station

Sokkia SX-105T Robotic Total Station


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Sokkia SX-105T Robotic Total Station, Topcon RC-5 Remote, Prism, Batteries in full working order, System sold “AS IS”

manufacture: 2014
Condition: Excellent condition, like new.
Calibrated and re-certification.

Sokkia SX-105T Includes:
- SX-105T Total Station
- 2 batteries for the SX-105T
- Topcon RC-5 Remote
- 2 batteries for the RC-5
- 360 Degree prism 
- Dual bay charger

. Superior Auto-Tracking Technology
. On-Board Windows® CE.6.0 with Magnet™ Field
. Fast and Powerful RED-Tech advanced reflectorless measurement
. Long-Range Bluetooth® wireless communication
. TSshield security, tracking, and remote diagnostic support
. Advanced Angle Measurement System

Sokkia SX-105T Robotic Total Station

Advanced tracking technology 

Incorporating cutting-edge laser and image processing technologies, the SX provides superior prism tracking capability. This professional-grade robotic total station brings world-class performance to any job site. Like all of our solutions, you can customize it to meet your needs and create your own workflows. Exceptionally accurate auto-tracking. RED-tech reflectorless EDM technology• Long-range data communication. RC-PR5 remote control system. TSshield™ protection. Waterproof, rugged, and user-friendly

Precision auto-tracking 

Even with intensive reflections from behind a prism, or with repetitive interruptions in the line of sight, the SX tightly tracks a moving prism. Advanced tracking algorithms enhance the ability to predict future prism positions, dramatically increasing tracking stability.

Long-range communication 

The SX series total station features Bluetooth® Class 1 wireless technology for reliable data communications. All SX data is instantly available on your Bluetooth® equipped controller.

Complete control

The RC-PR5 on-demand remote allows for rapid prism search no matter your position. A built-in directional sensor constantly monitors the prism movement so the SX can turn left or right, whichever direction is closer.

Precise positioning

An advanced six-prism configuration provides unsurpassed measurement precision due to a minimum offset of each prism center.

Advanced angle measurement system

The SX series features our best-in-class absolute encoders that provide long-term reliability in any job site condition. The dual-axis compensator ensures stable measurements even when set up on uneven terrain.


Every SX total station is equipped with a telematics-based multifunction communications module providing the ultimate security and maintenance capabilities for your investment.If the activated instrument is lost or stolen, you can send a coded signal to the instrument and disable it, from anywhere in the world.

RED-tech technology reflectorless EDM

Fast distance measurement of 0.9 s regardless of object

Pinpoint precision in reflectorless distance measurement

Reflectorless operation from 30 cm to 1,000 m*

Coaxial EDM beam and laser-pointer provide fast and accurate aiming

Ensures accuracy even with reflective sheets (* With Kodak Gray Card white side (90% reflective). Brightness level at object surface: ≤500 lx.)

Field ready

Waterproof / dustproof IP65 rating design handles the toughest environments

Magnesium-alloy housing provides stable angle accuracy

Standard usage temperature range of -20 to 50°C




Rotation Speed / Auto-Tracking Speed 85°/sec (at 20°C) / 20°/sec
Operating Range ATP1/ATP1S 360° Prism: 2 to 600 m
CP01 mini prism: 1.3 to 700 m
OR1PA mini prism: 1.3 to 500 m
AP prism: 1.3 to 1,000 m
Angle Measurement  
Minimum Reading 1” / 5”
Angle Measurement 5”
Tilt Compensation  Dual Axis, Compensation Range: ±6'
Distance Measurement  
Prism Measuring Range ATP1/ATP1S 360° Prism: 1.3 to 1,000 m
CP01 mini prism: 1.3 to 2,500 m
OR1PA mini prism: 1.3 to 500 m
AP prism: 1.3 to 6,000 m under good conditions*1
Prism accuracy ±(1.5 mm + 2 ppm x D) mm
(D=measuring distance in mm)
Reflective Sheet Target                    Measuring Range*3
1.3 to 500 m with RS90N-K reflective sheet
±(2 mm + 2 ppm x D) mm
Reflectorless                                    Measuring Range*2
0.3 to 1,000 m under good conditions*1
±(2 mm + 2 ppm x D) mm
Interface and Data Management  
Operating System Microsoft Windows® CE 6.0
Display 3.5 in. / Transmissive TFT QVGA color LCD
Memory 500MB internal memory, USB flash memory (up to 8GB)
Interface USB2.0 (Type A/mini B) / RS-232C
Wireless Communication  
Bluetooth® Class 1 Communication range: 600 m*4
Dust/Water Rating IP65 (IEC 60529:2001)
Operating temperature -20°C to 50°C
Laser pointer Coaxial red laser pointer using EDM measuring beam, Class 3R laser
Guide light Green and Red LED, Working range: 1.3 to 150 m
Size (w x d x h) 230 x 207 x 393 mm
Power Supply  
BDC70 Standard Battery 7.2 V, 5.2 Ah
Operating time Approx. 4 hours*5
Signal source / Laser output Red laser diode (690nm) / Reflectorless mode: Class 3R, Prism / Sheet mode: Class 1 equivalent
RC-PR5 Remote Control System (Option of Auto-Collimating Model)  
Operating Range (slope distance) Far mode: 2 to 300 m / Standard mode: 2 to 100 m
Measuring time 15 sec