Use: The GDS LVDT Local Strain Transducers provide on-sample small strain measurements of axial and radial strain. Accurate determination of soil stiffness is difficult to achieve in routine laboratory testing.
Model: Acoustic Emission Transducers (GDSAE)
Country of Origiin: UK
Use: Meets ASTM D-3999, ASTM D-5311, and ASTM D-6528 Standards. The Acoustic Emission transducers enable micro-fractures occurring within a rock specimen during testing to be recorded and analysed. Analysis of rock micro fractures can give information as to the failure mechanisms of a sample under tests well as determining the onset of failure.
The high density resistivity instrument High density electrical apparatus is a traditional method based on the theory of a new generation of electrical equipment in the development of computer and information monitoring based on modern scie