ADVTTS - 70/100mm 25kN Advanced Stress Path Triaxial Testing System from GDS is a triaxial test system for triaxial testing of soil.
With GDSLAB control software following tests are possible to perform:
A description of the system you can find at following webpage.
http://www.gdsinstruments.com/gds-products/triaxial-testing-system-automated-stress-path-type