What Are the Top-Rated Laser Trackers Used for Precision Measurement?
What Is a Laser Tracker?
A laser tracker is a portable metrology instrument that measures the 3D coordinates of a target using a laser beam and reflector. Operators move the reflector across the object while the tracker continuously records the target’s position in space.
The system calculates precise coordinates using:
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Laser distance measurement
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Angular encoders
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Interferometry or Absolute Distance Measurement (ADM)
This technology allows engineers to measure large parts, tooling, fixtures, and assemblies with sub-millimeter or even micron-level accuracy.
Laser trackers are widely used for:
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Large-scale dimensional inspection
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Tooling alignment
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Assembly verification
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Robot calibration
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Aerospace structure measurement
Because they can measure volumes up to 160 meters while maintaining micrometer-level precision, they are ideal for large industrial environments.
Why Laser Trackers Are Essential in Modern Metrology
Compared with traditional measurement tools, laser trackers provide several advantages:
1. Large Measurement Volume
Laser trackers can measure objects across tens or even hundreds of meters, making them ideal for aircraft, turbines, and large assemblies.
2. Portability
Many systems function as mobile coordinate measuring machines (mCMMs) that can be deployed directly on the shop floor.
3. High-Speed Data Collection
Advanced trackers can capture thousands of measurement points per second, enabling fast inspection and alignment.
4. Real-Time CAD Comparison
Measurements can be compared instantly with CAD models to detect deviations and tolerance issues.
Top-Rated Laser Trackers Used for Precision Measurement
When companies search for top-rated laser trackers, they usually evaluate systems from a few dominant manufacturers. Below are the most respected solutions in laser tracker metrology.
FARO Laser Trackers (Vantage Series)
The FARO laser tracker, particularly the Vantage series, is one of the most widely used solutions in laser tracker metrology. Known for its accuracy, portability, and reliability, the Vantage platform functions as a portable laser tracking system designed for high-precision measurement across large industrial environments.
Key features include:
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Measurement ranges up to 80 meters
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6DoF probing capability for measuring hidden features
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Fast data capture for dynamic measurements
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Wireless operation and portable design
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Integrated absolute distance measurement system (iADM)
These trackers enable fast inspection of large parts, molds, machines, and assemblies, often reducing inspection cycle times dramatically.
Typical applications
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Aerospace assembly alignment
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Automotive body inspection
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Large tooling verification
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Manufacturing installation and calibration
2. Hexagon Laser Tracker (Leica Absolute Tracker Series)
Another industry leader is the Hexagon laser tracker lineup, marketed under the Leica Absolute Tracker series.
One of the most popular models include is the ATS600. This tracker combine:
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Sub-micron accuracy
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High-speed dynamic measurement
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Integrated scanning capabilities
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Wireless connectivity
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Advanced temperature compensation
They can measure extremely large volumes with high accuracy while integrating directly with CAD systems for real-time analysis.
The ATS600 model also introduced direct scanning from long distances, enabling non-contact measurement for large industrial components.
FARO vs Hexagon Laser Trackers: Which Is Better?
Most companies evaluating laser trackers compare FARO vs Leica / Hexagon, as both manufacturers offer some of the most advanced systems in laser tracker metrology. However, there isn’t a single “better” option for every situation. The right choice ultimately depends on your specific measurement needs, such as required accuracy, measurement range, portability, automation integration, and the environment where the laser tracking system will be used.
For example, some organizations prioritize portability and flexibility on the shop floor, while others may need ultra-high accuracy and extended measurement range for large-scale inspection. Because of these differences, the best solution often comes down to selecting the laser tracker that aligns with your operational requirements, workflow, and industry applications.
Here’s a simplified comparison of key features between FARO and Hexagon / Leica laser trackers:
Both FARO and Hexagon produce top-rated laser trackers trusted across industries like aerospace, automotive, and heavy manufacturing. Evaluating factors such as measurement range, scanning capabilities, and integration with your existing laser tracking system will help determine which solution best supports your precision metrology needs.
Key Features to Look for in a Laser Tracking System
When evaluating top-rated laser trackers, consider these critical factors.
Measurement Accuracy
Look for systems offering micron or sub-micron accuracy, especially for aerospace or precision manufacturing.
Measurement Volume
Large components require trackers capable of measuring 80–160 meters or more.
6DoF Measurement
Six degrees of freedom probing allows measurement of hidden or complex geometries.
Automation Compatibility
Modern factories require trackers that integrate with:
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Robots
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Automated inspection cells
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Smart manufacturing platforms
Portability and Setup Time
Portable trackers dramatically reduce setup time and allow measurements directly on the shop floor.
Why FARO and Leica Laser Trackers Lead the Industry
While several manufacturers exist, FARO and Hexagon (Leica) dominate the high-precision laser tracker market because of:
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Proven reliability in industrial environments
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Advanced measurement technology
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Large installed global base
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Continuous innovation in automation and scanning
For organizations seeking top-rated laser trackers used for precision measurement, these brands consistently rank among the most trusted solutions.
Choosing the Right Laser Tracker for Your Application
Selecting the right laser tracking system depends on several factors:
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Measurement range requirements
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Required accuracy level
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Shop floor conditions
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Automation integration needs
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Budget
For many organizations, systems like FARO Vantage or Leica Absolute Tracker offer the ideal balance of precision, portability, and advanced metrology capabilities.
✅ Looking for the right laser tracker solution?
Whether you’re evaluating FARO or Hexagon laser trackers, working with specialists in laser tracker metrology ensures you select the best system for your manufacturing or inspection workflow.
Request a quote today and let our experts recommend the ideal laser tracker system for your specific application.