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optical comparators

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**optical comparators**

What is optical comparators?

An optical comparator (also called a profile projector) is a device that projects a magnified image of a part onto a screen for measurement and inspection. It is commonly used in manufacturing and quality control to compare the dimensions and shapes of parts against a master or known standard, identify defects, and ensure parts meet specifications.

Find 550 organizations using optical comparators on Sumble →

What other technologies are related to optical comparators?

optical comparators Competitor Technologies

micrometers
Micrometers are used for precision measurement and can perform similar tasks as optical comparators, especially for smaller parts and features.
profilometers
Profilometers measure surface profiles, a capability that overlaps with some uses of optical comparators, making them a competing technology.
calipers
Calipers are basic measuring tools that can be used to verify dimensions, making them a competitor for simple measurements performed by optical comparators.
height gages
Height gages are used to measure the height of features, a task that optical comparators can also perform, making them a competing technology.
height gauges
Height gauges are used to measure the height of features, a task that optical comparators can also perform, making them a competing technology.
Coordinate Measuring Machines
Coordinate Measuring Machines (CMMs) are advanced measurement systems that can perform complex dimensional inspections, competing with optical comparators.
bore gages
Bore gauges are used to measure the diameter of holes, which can be an alternative to using an optical comparator.
thread gages
Thread gauges are used to check the dimensions of threads, a task that can sometimes be performed by optical comparators, making them a competing technology.
Number of organizations that mention technology
550
optical comparators
4,969
micrometers
218
profilometers
4,866
calipers
563
height gages
739
height gauges
385
Coordinate Measuring Machines
216
bore gages
254
thread gages
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optical comparators Complementary Technologies

gauge blocks
Gauge blocks are used for calibration and standardization, and they are complementary to optical comparators by providing reference standards.
surface plates
Surface plates provide a reference surface for measurements, and they are complementary to optical comparators by providing a stable base.
dial indicators
Dial indicators can be used with optical comparators to measure deviations from a reference point, making them a complementary tool.
Number of organizations that mention technology
550
optical comparators
227
gauge blocks
111
surface plates
885
dial indicators
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Which job functions commonly mention optical comparators?

Quality Assurance
0.1% of all Quality Assurance jobs mention optical comparators
View 670 jobs on Sumble
Quality Engineer
84 Quality Engineer jobs mention optical comparators
View 84 jobs on Sumble
Frontline & Manual Labor
427 Frontline & Manual Labor jobs mention optical comparators
View 427 jobs on Sumble
Mechanical Engineer
35 Mechanical Engineer jobs mention optical comparators
View 35 jobs on Sumble
Operations
672 Operations jobs mention optical comparators
View 672 jobs on Sumble
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Which organizations are mentioning optical comparators?

optical comparators
SIG SAUER, Inc.
Manufacturing 
1 teams
mentions optical comparators
↗
 1 person
use optical comparators
↗
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