빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Purpose:
Mainly used for determination of stability and performance of the specimens in net perfusion cement slurry, after curing forming and after boiling,.
Technical Parameters：
Max. expansion value with a weight of 300g: ≤17.5±2.5mm
Normal distance between two pointers: 10mm
