HSP-540 Concrete shrinkage and expansion apparatus

Purpose:
HSP540 Apparatus is for Concrete Shrinkage & Expansion testing, in compliance with the provisions of GBJ82-85, is especially used for measuring length (volume) changes of concrete specimen during hardening under certain environmental condition, providing a reliable basis for research, education, quality control and testing about concrete characteristics in research institutes of building sciences, education sectors, and design and construction units.
 
Technical parameters：
Size of specimen：100X100X515mm
Measuring range：534~545mm
Length of standard rod：540±0.2mm
Measuring range of dial gauge：0~10mm