Brief introduction: Consistent withGB/T9138-1988 standards and JJG817-93 statutes and JGJ/T23-2001 technical regulations. This product is suitable for supervision of the company, quality supervision on-site sampling tests, as well as testing centers. On-site automatically assessment results and print, without manual calculation. Easy operation, W + Integrated Voice test hardness and strength USB communication port
1.Portable, easy to operation; 2.Size: Φ54*278mm 3.Six colours 4.Provide digital type Brief introduction: The test hammer submit to standard of GB/T9138-1988 and JJG817-93 and JGJ/T23-2001. concrete test hammer is applied to test the compressive strength of building concrete components, bridge and so on.