型      号：YC-NESP系列
产      地：北京
生产厂家：北京仪创时代科技有限公司
用途：用于非接触法对混凝土早龄期的收缩膨胀变形进行测试，也可用于无约束状态下混凝土收缩膨胀变形的测定。
Model: YC-NESP
Origin: Beijing
Manufacturer: Beijing Yichuang Times Technology Co., Ltd.
Purpose: Used for non-contact testing of shrinkage and expansion deformation of concrete at early ages, and can also be used to measure shrinkage and expansion deformation of concrete in an unconstrained state.