波纹管法自收缩测定仪（ASTM C1698，砂浆/净浆）

型号：YC-BWS系列
产地：北京
生产厂家：北京仪创时代科技有限公司
用途：用于自动测量水泥浆体和砂浆的自收缩和膨胀的变化情况，也可以用于地聚合物材料收缩性能研究。
Model: YC-BWS Series
Origin: Beijing
Manufacturer: Beijing Yichuang Times Technology Co., Ltd.
Purpose: Used for automatically measuring the autogenous shrinkage and expansion changes of cement paste and mortar, and can also be applied to the study of shrinkage properties of geopolymer materials.