 - Diametral Extensometers for Rock and Concrete Testing – Model 3975- Manufacturer: Epsilon
 - Designed for accurate measurement of small diametral strains such as those required to determine Poisson’s ratio of rock, concrete and asphalt samples. The units are designed to be used in conjunction with the Mo... Jinan, China
 - Miniature Averaging Axial Extensometers – Model 3442RA1- Manufacturer: Epsilon
 - With gauge lengths of 1 and 2 inches (25 and 50 mm) and measuring ranges of 0.050 and 0.100 inches (1.2 and 2.5 mm), the Model 3442RA1 was designed for applications where tensile or compressive strength tests on ... Jinan, China
 - Miniature Axial Extensometers – Model 3442- Manufacturer: Epsilon
 - Weighing as little as 8 grams, these miniature extensometers are designed to have very low operating force with minimal specimen influence. All use an improved version of Epsilon’s dual flexure design which makes... Jinan, China

