Model：Sweco Primax 2500/ 3500 HWD Airports
Country of Origin：Danmark
Use：Analysing and calculating data collected with the PRIMAX HWD with PRIMAX Design Software allows you to assess airfield pavement layer condition.
Model： SDG 200
Country of Origin：USA
Use：To make fastnon-contact measurements of soil density and moisture content.Assure that compaction meets project specifications for solid foundations for civil infrastructure projects such as buildings bridges roads and dams.
The high density resistivity instrument High density electrical apparatus is a traditional method based on the theory of a new generation of electrical equipment in the development of computer and information monitoring based on modern scie