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®

Non-Contacting Performance and Innovation

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


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.


Innovative furnace extensometers make high-temperature testing faster and improve data consistency

Every model engineered for accuracy and repeatability. Compatible with the vast majority of testing machine controllers.


Why Epsilon?

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


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

Get Our Newsletter

Sign up for our newsletter to get the most up-to-date information on products and services.

Download Catalog

Our 2022 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.
View CompatibilityView Performance

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

Outstanding Performance Features in Every Model

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