It is a ready-mixed concrete estimated unit water quantity calculation application.By entering the amount of air and the mass of the sample tested on site, you can easily calculate the estimated unit water amount based on the air meter and mixing data.The corresponding test is the non-water injection air meter method, and the estimation calculation formula is the "Public Works Research Institute method", which supports both the simple method and the strict method.It is possible to capture the formulation plan data of our quality control system "Kankanshi" using a smartphone camera.Fresh concreteUnit water volume