Made to order
- Calibration, operator training, and scan-to-CAD workflow setup
- Tailored warranty with same-week dispatch on critical issues
Shining 3D FreeScan Trak Pro2 Optical 3D Measuring & Dynamic Tracking Scanner – Markerless Metrology | 0.023 mm
Optical 3D measuring and dynamic-tracking metrology system that pairs an infrared optical tracking bar with a large-FOV laser scanner and an optional FreeProbe contact probe — markerless measurement at 0.023 mm accuracy across parts from a 0.1 m feature to a 10 m assembly.
- ✓ 0.023 mm accuracy · 0.044 + 0.012 mm/m volumetric — VDI/VDE 2634 Part 3, tested in Shining 3D’s ISO 17025-certified lab
- ✓ 50 laser lines · 3,070,000 points/s · markerless optical tracking, marker scanning, and optional FreeProbe contact probe
- ✓ 25.6 × 22.8 in / 650 × 580 mm max FOV · objects up to 33 ft / 10 m
- ✓ 1-year Shining 3D warranty
- ✓ Ship date confirmed by email after you order
What your metrology engineer actually checks
Traceable to the standard
0.023 mm accuracy and 0.044 + 0.012 mm/m volumetric accuracy with photogrammetry, certified to VDI/VDE 2634 Part 3 in Shining 3D's ISO 17025-certified lab — sphere-spacing error assessed with traceable length artifacts at 20 ± 0.5 °C.
Authorized US reseller
Additive Plus is an authorized Shining 3D reseller in the US. First-line support comes from our team in California; warranty repairs are handled by Shining 3D under the 1-year Shining 3D warranty. Formal quotation on our letterhead, US invoicing.
The Shining 3D FreeScan Trak Pro2 is an optical 3D measuring and dynamic-tracking metrology system that pairs an infrared optical tracking bar with a large-FOV laser scanner and an optional FreeProbe contact probe. It measures large parts markerless at 0.023 mm accuracy — certified to VDI/VDE 2634 Part 3 in Shining 3D’s ISO 17025-certified lab — across objects from a 0.1 m feature to a 10 m assembly.

Why metrology teams choose the FreeScan Trak Pro2
Traceable accuracy on large parts, without a stiff CMM or a wall of markers.
Lab-certified accuracy
0.023 mm accuracy and 0.044 + 0.012 mm/m volumetric accuracy with photogrammetry, assessed per VDI/VDE 2634 and ISO 10360 with traceable length artifacts in Shining 3D’s ISO/IEC 17025-certified accuracy lab.
Markerless dynamic tracking
An infrared tracking bar follows the scanner in real time, so you measure most parts without coded targets on the surface — less setup, no marker residue, and freedom to move around the object.
Three ways to measure
One system covers optical dynamic tracking, traditional marker scanning, and — with the optional FreeProbe — contact-probe measurement of hidden and hard-to-reach features at 0.025 mm.
50 laser lines, large FOV
Fifty crossed laser lines capture at 3,070,000 points/s across a 25.6 × 22.8 in / 650 × 580 mm field of view; drop to 7 or 1 line for fine detail and deep pockets.
How you buy the FreeScan Trak Pro2 from Additive Plus
Warranty, support, and ordering.
Warranty
1-year Shining 3D warranty from the date of purchase.
Support
First-line support from our team in California; warranty repairs by Shining 3D.
Ordering
Formal quotation on our letterhead, US invoicing. Ship date confirmed by email after you order.
Metrology Performance
The FreeScan Trak Pro2 reaches 0.023 mm accuracy and 0.044 + 0.012 mm/m volumetric accuracy with photogrammetry, with point distance from 0.01 to 10 mm. Fifty crossed laser lines capture at 3,070,000 points/s for fast coverage; a 7-line mode adds fine detail and a single line reaches deep holes at a 1:4 depth ratio. Two 5.0 MP industrial cameras feed the data, and accuracy is certified to VDI/VDE 2634 Part 3 in Shining 3D’s ISO 17025-certified lab. See the full specification table below.

Dynamic Tracking & Working Range
An infrared optical tracking bar follows the laser scanner in real time, so you move around the part instead of moving the part — no fixed reference markers required. The field of view reaches 25.6 × 22.8 in / 650 × 580 mm with 15.7 in / 400 mm of scan depth and an 11.8 in / 300 mm effective working distance, covering objects from roughly 0.1 m up to 10 m. For hidden or hard-to-reach features, the optional FreeProbe adds contact-probe measurement at 0.025 mm.

Software & Workflow
Data flows into the native FreeScan Trak software with real-time mesh display and exports to established metrology packages including Geomagic Control X, Geomagic Design X, PolyWorks, and BlueStar Mapping. Output in STL, OBJ, PLY, ASC, and 3MF drops into inspection and reverse-engineering workflows for deviation analysis, GD&T, and first-article reporting.

Typical applications
Large-part inspection and reverse engineering across industry.
Why Source the FreeScan Trak Pro2 Through Additive Plus
- Authorized Shining 3D reseller in the US
- 1-year Shining 3D warranty
- First-line support from our team in California; warranty repairs by Shining 3D
- Formal quotation on our letterhead, US invoicing
Not sure the Trak Pro2 is the right system?
Compare it with the other metrology scanners we support.
Large-volume trackingFreeScan Trak ProWCompare scanner →
Stationary inspectionOptimScan-5M PlusView scanner →
| Brand | Shining 3D |
| Country of origin | China |
| System Type | Optical 3D measuring & dynamic tracking system (infrared tracking bar + laser scanner + optional FreeProbe) |
| Accuracy | 0.0009 in / 0.023 mm |
| Volumetric Accuracy | 0.062 mm @ 9.6 m³; 0.072 mm @ 17.6 m³ |
| Volumetric Accuracy with photogrammetry | (0.0017 + 0.0004) in/ft / (0.044 + 0.012) mm/m |
| Scan Rate | Up to 3,070,000 points/s; FreeProbe 100 measurements/s (optional) |
| Laser Lines | 50 crossed (quick), 7 parallel (fine detail), 1 single (deep holes, 1:4 depth) |
| Point Distance / Resolution | 0.0004–0.39 in / 0.01–10 mm |
| Max Field of View | 25.6 × 22.8 in / 650 × 580 mm |
| Scan Depth | 15.7 in / 400 mm |
| Effective Working Distance | 11.8 in / 300 mm |
| Object Size Range | 3.9 in – 33 ft / 0.1–10 m |
| Measurement Modes | Optical dynamic tracking (markerless), marker scanning, FreeProbe contact probe (optional) |
| Cameras | 2 × 5.0 MP industrial |
| Laser Class | Class II |
| Standards | VDI/VDE 2634 Part 3, ISO 10360 (tested in Shining 3D's ISO 17025-certified lab) |
| Certifications | CE, FCC, RoHS, WEEE, KC, FDA, UKCA, TiSAX |
| Software | FreeScan Trak (included); compatible: Geomagic Control X, Geomagic Design X, PolyWorks, BlueStar Mapping |
| Output Formats | STL, OBJ, PLY, ASC, 3MF |
| Operating Temperature | 14–104 °F / -10–40 °C |
| Interface | USB 3.0, IEEE 802.11n/ac, IEEE 802.3ab |
| Weight | FreeProbe: 1.1 lbs / 0.5 kg (optional), TE25 scanner: 3.2 lbs / 1.47 kg, Tracking bar: 15.8 lbs / 7.2 kg |
| Dimensions | Tracking bar: 42.4 × 9.3 × 4.3 in / 1079 × 237 × 110 mm; TE25 scanner: 11.1 × 11.1 × 11.4 in / 281 × 283 × 290 mm |
Product videos
We scan for a living. Try it on your part first.
Send us a sample part and we'll scan it on the actual system — handheld or metrology-grade — so you see the data quality before you buy. We can also run scan-to-CAD as a service while you evaluate.
What our customers say
“Harry and team were professional, effective communicators as we set up the order, then they executed quickly and produced an amazing product for us at a very competitive price. Am looking forward to our next print w Additive Plus!”
“Great 3D printing service and the resin parts look super smooth and clean. Really happy with how everything turned out!”
“Harry was very professional and helped me out with my 3D printing needs and explained what options I have in terms of filaments such as PEEK. Highly recommended.”
“I needed a 3D enclosure printed urgently in a specific time period, they did great!”
Common questions
Don't see yours? Email [email protected] — NDA on request, typical reply within 4 hours.
What accuracy does the FreeScan Trak Pro2 achieve, and is it certified?
Do I need to apply markers to scan with the Trak Pro2?
What is the FreeProbe option and when would I use it?
How large a part can the Trak Pro2 measure?
What metrology software does the Trak Pro2 work with?
How fast is the Trak Pro2 and what are the laser modes?
Can the Trak Pro2 scan reflective or dark metal surfaces?
Place your order, or talk to an engineer first
Order Shining 3D FreeScan Trak Pro2 Optical 3D Measuring & Dynamic Tracking Scanner – Markerless Metrology | 0.023 mm direct, or talk to materials engineer