Freescan Trak & FreeTrak Probe

Portable Wireless Optical Coordinate Measuring System

Reliable 3D measurement solution at any industrial environment


Wireless & Portable







Portable Wireless CMM Scanning System

For complex geometries scanning and large-volume measuring


Freescan Trak

Based on SHINING 3D’s latest technology, the optical tracker is capable of capturing the spatial position of the scanner structure in real time, offering a portable, efficient, and reliable 3D measurement solution. The system helps the operator to get rid of the time-consuming process of sticking markers. This makes it simple to obtain the 3D data of medium to large size objects with metrology-grade accuracy. It is suitable  for various static and dynamic applications, including large scale 3D inspection in aerospace, automotive, shipping and energy industries etc.


Key Features

Dynamic referencing:

The markers are used to create a reference structure system. The tracker or the part can be moved freely during measurement, allowing users to scan in unstable environment.

Metrology-grade measurements:

The accuracy is up to 0.03mm and the resolution can be up to 0.05mm. The system has high repeatability.

Wireless technology:

No physical cables between the tracker and the scanner. Use a precise wireless technology between the two terminals to setup 3D scan measurement system.

Ease of use:

A brand-new build-in processor, no need of external computing box, makes it easier to setup. The measurement rate of the FreeTrak is up to 70Hz.

The Scanner

Independent working mode:

The scanner retains the light source and can be used as a standalone scanner to do some scanning jobs.

AIRMASTER wireless solution:

The scanner can be adapted to AIRMASTER™ and does not need any cable connections to the computer or to the optical tracker.


The weight is 1.2kg and it is easy to be held.

Portable Wireless CMM Probing System:

For real time contact 3D inspection


FreeTrak Probe:

The portable wireless CMM probing system ensures reliable measurements in shop floor and any other challenging industrial environments. The system is not susceptible to environmental influences such as vibration and position changes during operation, allowing users to move the optical tracker or wireless probe at any time during the measurement process to generate the same high accuracy data. The system is the ideal alternative for solving production issues caused by bottlenecks present in traditional coordinate measuring machines, optimizing the overall efficiency of product cycle.

Key Features


Accuracy up to 0.020mm, with high repeatability.

Dynamic referencing:

The markers are used to create a reference structure system. This allows the tracker or the object to be moved during measurement. Vibration in the environment will not affect the measurement results.

Freedom and flexibility of measurement:

There is no cable between the probe and the tracker for maximum versatility.

Instant inspection:

Obtain real-time CAD inspection reports while measuring with the probe.


The Probe

Multi-function buttons design:

With multi-functional buttons, the probe interacts seamlessly with the software.

Continuous Workflow:

Longer battery life allows for a continuous measurement mode.




  • First part inspection
  • Product quality inspection
  • Deformation analysis
  • Positioning and alignment of components


Reverse Engineering

  • 3D modeling
  • Maintenance, repair and overhaul
  • Die and mold design
  • Tooling and jig design
Accuracy Up to 0.030 mm Freescan Trak
Volumetric Accuracy 15m3 , 0.1mm
Resolution 0.050 mm
Measurement Rate 480,000 measurements/s
Part Size Range (recommended) 0.2–6 m
Connection Type Support wireless and wired connection
Weight 7.2kg 1.2 kg (Scanner) +900g (Airmaster)
Dimensions(mm) 1079 x 237 x 110 210 x 210 x 215
Light Source Infrared LED Red LED & 7 laser crosses + 1 extra line
Laser Class N/A Class 2
Stand-off Distance 3000mm 300mm
Depth-of-field 2000mm 250mm
Scanning Area 3000 x 2500mm 275 x 250 mm
Connection Standard IEEE802.11n/ac, IEEE802.3ab
Output Formats .stl, ​.asc
Operating Temperature Range 5–40°C
Operating Humidity Range (non-condensing) 10–90%


FreeTrak FreeTrak Probe
Accuracy Up to 0.020 mm
Volumetric Accuracy 15m3 , 0.1mm
Single Point Repeatability 0.060mm
Measurement Rate Up to 70 measurements/s
Connection type Support wireless and wired connection
Weight 7.2kg 580g
Dimensions(mm) 1079 x 237 x 110 380 x 140 x 70
Light Source Infrared LED N/A
Connection Standard IEEE802.11n/ac, IEEE802.3ab
Operating Temperature Range 5–40°C
Operating Humidity Range (non-condensing) 10–90%