SP-540 type shrinkage expansion instrumentDetailed product description:

SP-540 type shrinkage and expansion instrument
Can provide measurement of deformation - shrinkage and expansion - during the hardening process of concrete to determine its shrinkage coefficient
Technical parameters
Main technical performance: sp540 type
Standard rod length 540mm
Standard rod expansion coefficient 1.5 × 10-6/℃
Displacement meter accuracy 0.01mm
Displacement gauge range ± 5mm
Scope of application: Suitable for concrete
Dimensions 745 × 210 × 142
Quality ≈ 15kg
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