简易硬度仪107000 Subfloorhardnesstester产品介绍：通线器沿40-60度角在硬度测量模板的水平线上划过，地表的硬度可以通过划痕深浅及交叉点破损情况判定。Productdescription:Drawthetesteralongtheslotofthetemplatesothatthepointcreateascoreonthefloorsurface.Theresultofthesubfloorhardnesscanbeconcludebythemarkingandcrackedjunction.