
HSP-355 Apparatus for Shrinkage and Expansion of Concrete. Precise Measurement Range: Measuring range 534~545mm with dial indicator range 0~10mm and 0.01mm scale value. Adjustable Compression Space: Compression space can be adjusted by adding or removing distance pieces. Versatile Specimen Sizes: Supports specimen sizes of 100*100*515mm or 150*150*515mm. One-Year Warranty: Comes with a standard one-year warranty coverage for the apparatus. After-Sales Service: Professional after-sales service is available for all equipment. Global Supplier: Sells to Southeast Asia, Middle East, Africa, Europe, and America. Quality Control: Strict supply chain control ensures quality and cost performance. Complete Equipment Sets: Provides complete sets for highway, railway, and building projects.