Country of Origin：Switzerland
Use：Concrete testing with the Original Schmidt test hammer is the most frequent used method for non-destructive concrete testing worldwide.
The instrument complies with international standards:
USA: ASTM C805, ACI 228.1R
Europe: EN12504-2, EN13791
Russia: GOST 22690-2015
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