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Application:
It is mainly applied to measure the elastic modulus of concrete specimen.
Standard:GB11971、GB/T50081.
Technical parameters：
Size of specimen： 150×150×300mm，φ150×300mm,100×100×300mm,φ100×300mm
Measuring range of dial gauge： 0～1mm
Central distance between upper and lower clamping rings： 150mm
The ring from the bottom of the distance：75mm
