Model: Nippo Sangyo- D. F. Tester (Dynamic Friction tester)
Country of Origin: Japan
Use: Measuring the frictional characteristics of paved surfaces in laboratories and on field at roads, highways, airport taxi-ways, runways and other areas.
The instrument complies with international standards:
ASTM : E-1911-98
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