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Extensometers for materials testing

Epsilon ONE®

Precision Optical Extensometers

Epsilon ONE® high-precision optical extensometers measure axial strain with industry-leading resolution, speed, and ease-of-use. Innovative Instant Reset, Always On and Laser Alignment features maximize performance and increase testing throughput.

Model 3549

High Temperature, Auto Gauge Length  Extensometers

Suitable for tensile and fatigue testing when using split furnaces or induction heaters. This model can be mounted on a hot test sample in a few seconds.

Model 3542

Axial Extensometer

General purpose strain gage extensometers for axial tensile, compression, and cyclic testing. Gauge lengths from 20 to 80 mm and full scale up to 100% strain.

Model 3540

Deflection Gages

Widely used for measuring deflections in 3 and 4-point bend tests, compression tests and a variety of general purpose deformations. These strain gaged devices come with a magnetic base for easy mounting.

Epsilon is committed to providing our customers the highest quality and accuracy in extensometry.
Our Products

Over 35 models cover virtually every materials testing application.

Epsilon ONE®

Performance. Innovation.

Epsilon introduces the Epsilon ONE® optical non-contact extensometer. Built for maximum performance and fast specimen throughput.

Break Test

Accurate, Rugged, and Easy To Use.

Epsilon is committed to providing our customers the highest quality and accuracy in extensometry. Our innovative, proven designs deliver industry-leading performance and value.

Slide Furnace

Innovative extensometers make testing faster and improve data consistency

Every model engineered for accuracy and repeatability. Compatible with the vast majority of testing machine controllers. Over 30 models available in thousands of configurations

Responsive

Why Epsilon?

World’s largest extensometer manufacturer. Broadest product line. Expertise in both testing and extensometers. Proven, long-lasting extensometers.

Our Products

Epsilon makes a wide variety of extensometers and calibrators for materials testing. Discover models optimized for your specific application.

Repairs/Service

If your unit is in need of service, calibration or repair, initiate the RMA process with us and we will be happy to assist.

Download Catalog

Our 2020 Extensometer Catalog, Version 110 is now available! Not finding something you’re looking for? Ask us about a custom quote.

Compatibility Meets High Performance

The combination of years of experience and rugged construction ensures that our extensometers exceed your expectations for performance in nearly any test system controls.
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Contact Epsilon Tech

3975 South Hwy 89, Jackson, WY 83001, USA

Phone: 307-733-8360 / Fax: 307-733-8375

Countries outside the USA with exclusive reps

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中国,Japan,India,Malaysia[/table]

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France,Italia,Poland,Greece[/table]

About Epsilon Technology Corp

Over forty years of experience have gone into the development of our products. At our facility in Jackson, Wyoming, we design and build extensometers for testing around the world.
About Us

Outstanding Performance Features in Every Model

EPSILON IS ACCREDITED TO ISO 17025 AND CERTIFIED TO ISO 9001 WITH OVER 30 CE CERTIFIED PRODUCT LINES.