Corrugated Tube Concrete Shrinkage Tester

This product is suitable for testing the shrinkage and expansion deformation of early-age concrete in corrugated pipes, and can also be used to determine the shrinkage and expansion deformation of concrete under unconstrained conditions. The product is equipped with a high-precision laser sensor, an 8-inch Android system touch screen for operation, and a measurement accuracy of ≤1µm.