![Averaging for Large Compression Samples](https://www.epsilontech.com/wp-content/uploads/2016/07/dual_averaging_axial_extensometers_for_concrete_and_asphalt-Model_3542RA2-1080x675.jpg)
![Averaging for Large Compression Samples](https://www.epsilontech.com/wp-content/uploads/2016/07/dual_averaging_axial_extensometers_for_concrete_and_asphalt-Model_3542RA2-1080x675.jpg)
![Averaging for Small Specimens](https://www.epsilontech.com/wp-content/uploads/2016/07/miniature_dual_averaging_extensometers_for_strain_measurement_of_concrete_asphalt_and_rock-Model_3442RA1-0200-690x675.jpg)
Averaging for Small Specimens
Miniature Averaging Axial Extensometers – Model 3442RA1 With gauge lengths of 25 and 50 mm (1 and 2 inches) and measuring ranges of 1.2 and 2.5 mm (0.050 and 0.100 inches), the Model 3442RA1 was designed for applications where tensile or compressive strength...![Performance Testing of Asphalt](https://www.epsilontech.com/wp-content/uploads/2016/07/extensometers_for_performance_testing_of_asphalt-Model_3909-0400-1059x675.jpg)
Performance Testing of Asphalt
Extensometers for Simple Performance Testing of Asphalt – Model 3909 Designed for measuring axial displacements in the simple performance tests prescribed by NCHRP Report 465, and determining dynamic modulus of hot mix asphalt per AASHTO TP062. Epsilon...![Asphalt Creep & Tensile Strength Testing](https://www.epsilontech.com/wp-content/uploads/2016/07/extensometers_for_creep_compliance_and_tensile_strength_testing_of_asphalt-Model_3910-1080x675.jpg)
Asphalt Creep & Tensile Strength Testing
Extensometers for Creep Compliance and Tensile Strength Testing of Asphalt – Model 3910 Designed for asphalt core testing applications with core samples having 100 and 150 mm (4 and 6 inch) diameters. The unit meets test method requirements for strain...![Indirect Tensile Testing of Asphalt](https://www.epsilontech.com/wp-content/uploads/2016/07/strain_measurement_for_indirect_tensile_testing_of_asphalt-Model_3911_extensometer-1080x675.jpg)