Concrete integrald tester

The utility model relates to a concrete integral tester which is a portable and intelligent building measuring instrument. That the concrete integral tester measures the slump indexes of concrete by using the rheological properties of the concrete serves as a main line. A special rotary torque sensor is used for measuring the torque of the rheological resistance of the concrete. Therefore, the slump value and the associated main technical indexes of the concrete can be measure by the measured signals through a microprocessor by using the dependence relation between the torque of the rheological resistance and the slump value of the concrete. The utility model is mainly used for field monitoring the technical indexes of freshly mixed concrete, such as slump value, temperature, viscosity, water cement ratio, 28-day strength, etc., and realizing the automatic control in concrete production.