Crystallography IS HERE

We are proud to announce the launch of our x-ray crystallography line, featuring small-molecule, protein, and high-pressure crystallography systems.

browse the crystallography line

THE XRF SYSTEM YOU'VE BEEN WAITING FOR

Elevate your elemental analysis with the new mScan XRF. Our advanced technology ensures fast, accurate collection times, streamlining your XRF work.

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LEADERS IN X-RAY characterization

Proto is one of the fastest growing x-ray characterization companies in the world. We specialize in powder XRD, XRF, single-crystal XRD, residual stress measurement, and custom systems.

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TECHNOLOGY THAT DELIVERS ACCURATE RESULTS

Our residual stress measurement systems are designed to provide the most accurate results available for your parts, regardless of the geometric complexity or material.

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standard systems and custom solutions

We offer x-ray characterization systems in sizes and configurations suitable for most applications. However, if you don't find what you're looking for, we're happy to design a custom system to better meet your needs.

Close up of a residual stress measurement system

XRD Residual Stress

Laboratory, portable, and ultra-portable residual stess and retained austenite measurement systems.

Close up of a powder x-ray diffractometer

Powder Diffraction

Multipurpose powder diffraction systems including benchtop, compact, and full-sized units.

X-ray Crystallography

Powerful laboratory systems for small-molecule, protein, and high-pressure crystallography.

High-resolution diffraction

High-Resolution XRD

Superior high-resolution x-ray diffractometers for characterizing thin films and single-crystal materials.

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Laue Single Crystal

Customizable crystal
orientation systems for
production and R&D.

X-ray fluorescence product line

X-ray Fluorescence

Compact XRF systems to elevate your elemental analysis and high-resolution mapping.

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Custom XRD

Custom system solutions with the speed, accuracy, and reliability that are the hallmark of our standard models.

An x-ray diffraction system incorporating robotics

Automation

Integrating custom automation solutions into your laboratory, test facility, or production line.

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Sample Prep/ Accessories

Products and accessories to support your XRD measurements.

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Proto's lifetime guarantee means we will continue to support, service, and provide upgrade paths for your instrument for decades to come. Rather than requiring you to buy a brand new system when our product line changes, we are committed to keeping your aging instrument running like new.

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Why choose proto for your x-Ray Characterization Needs?

Best-in-class equipment with world-class service and support. Experience the Proto difference.

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NON-OBSOLESCENCE GUARANTEE

It’s our philosophy to ensure your equipment keeps running despite any changes to our product line.

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extended warranty

We stand behind our equipment and offer extended warranties so you can remove the risk from your purchase decision.

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personalized guidance

Our scientists are happy to offer personalized assistance with data analysis or make suggestions for optimal hardware setup.

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expert training

Our team provides training packages and educational resources for any level of user experience.

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timely support

We understand how important it is to keep your instrument running smoothly; we ensure your needs are met promptly every time.

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ease of use

Customers prefer our intuitive software that reduces the time required for start-up training.

your x-ray experts.

Leaders in X-ray Characterization.

At Proto®, we make scientific and engineering advancement possible by bringing you highly accurate and precise systems for x-ray characterization. You work hard to achieve your results, so we work hard to provide you with the best equipment on the market.

Improve Your Science.

Proto is one of the fastest growing x-ray characterization companies in the world. We specialize in powder x-ray diffraction, residual stress measurement, single-crystal diffraction, Laue single-crystal orientation, x-ray fluorescence, and more. Our skilled application scientists and expert engineers ensure that you get the correct system and support for all of your applications.