Concrete shrinkage and expansion test apparatus

HSP-540 comply with GBJ82-85 regulations, it is used to measure concrete specimen in a certain enviroment, a special instruments of lenght varies during hardening process, it can provide a realiblr basis for the research, education, quality control and testing.
Measurement range : 534-545 mm
Standard roda lenght : 540 0.2mm
Dial gauge range : 0~10 mm
Size (lenght x widget x height) : 670 x 240 x 180 mm
Weight 12 kg