LS-3 Vertical contraction deformation instrument

Purpose:
This product is suitable for measuring the contraction deformation performance of hardening concrete specimens by the unconstrained temperature and humidity conditions. It can also measure the shrinkage of concrete under other conditions.
 
Technical parameters：
This product is composed of specimen holder and length measuring instrument.
Below the test bed is equipped with rubber cushion, shock absorption effect.
Concrete vertical deformation instrument equipped with length measuring instrument dial gauge.
Accuracy：0.001mm，At the same time the three specimens.