![Better Accuracy When Testing Small and Delicate Specimens](https://www.epsilontech.com/wp-content/uploads/2016/09/low-profile_extensometer-Model_3442-with_model_holding-e1484238157111-1080x675.jpg)
![Better Accuracy When Testing Small and Delicate Specimens](https://www.epsilontech.com/wp-content/uploads/2016/09/low-profile_extensometer-Model_3442-with_model_holding-e1484238157111-1080x675.jpg)
![Clip-On Extensometer for Sandwich Core Shear Testing and Rigid Cellular Plastic Shear Testing](https://www.epsilontech.com/wp-content/uploads/2016/04/sandwich_core_shear_extensometer_for_ASTM_C273-Model_3421-1080x675.jpg)
Clip-On Extensometer for Sandwich Core Shear Testing and Rigid Cellular Plastic Shear Testing
Clip-on Model 3421 extensometers measure shear strain of foam and honeycomb sandwich cores, as well as rigid cellular plastics. Suitable for measuring shear modulus, 2% offset shear strength, and stress-strain curves prior to specimen failure, they may also be used...![X-Y Planar Biaxial Extensometer Operates in Biaxial Strain Control up to 1600 °C](https://www.epsilontech.com/wp-content/uploads/2016/08/X-Y_biaxial_extensometer_for_high_temperature_testing_of_cruciform_specimens-Model_7651-1-1080x675.jpg)
X-Y Planar Biaxial Extensometer Operates in Biaxial Strain Control up to 1600 °C
A new, high-precision tool for planar biaxial strain measurement, the Model 7651 measures X-Y biaxial strains without crosstalk at temperatures up to 1600 °C. Designed for planar biaxial fatigue in strain control and combined X-Y tension testing.
![Axial/Torsional Extensometer Measures & Controls Axial and Shear Strains up to 1600 °C](https://www.epsilontech.com/wp-content/uploads/2016/08/high_temperature_axial_torsional_extensometer-Model_7650_with_model-1080x675.jpg)
Axial/Torsional Extensometer Measures & Controls Axial and Shear Strains up to 1600 °C
Axial/torsional fatigue testing in strain control as well as combined tension-torsion monotonic tests can be performed with precision using the Model 7650 biaxial extensometer. Specimen contact occurs via ceramic rods, enabling combined axial and shear strain...![Fatigue Testing up to 10 Hz at 1600 °C with High-Precision Axial Extensometers](https://www.epsilontech.com/wp-content/uploads/2016/09/low_strain_range_high_temperature_furnace_extensometer-Model_7650A-scaled-1080x675.jpg)