TM-Ⅱ Concrete Cylinder Compressometer-Extensometer Concrete Elastic moulds Meter Elastic moulds of concrete Compressometer Apparatus It is used for determining the axial deformation and diametrical extension of concrete cylinder specimens during the compression test. Complete with 2x0.001 mm dial gauge and wooden box.It is used to determine the strain and deformation characteristics of concrete and cylindrical specimens. It is comprises two lightweight metal castings for clamping to the specimens, two length gauge bars, a dial gauge 5 mm travel x 0.001 mm divisions. Compressometer for cylinder dia. 150 x 300, 160 x 320 mm. and 6” x 12”. Technical parameters: 1,Size of specimen:150×150×300mm、100×100×300mm 2,Measuring range of dial gauge :0~1mm 3,Central distance between upper and lower clamping rings:150mm 4,The ring from the bottom of the distance:75mm