Proceq SilverSchmidt PC type L schmidt hammer

The schmidt hammer from Proceq, type SilverSchmidt PC type L, The hammer measures the rebound of a spring-loaded mass impacting against the surface of the sample. The test hammer will hit the concrete at a defined energy. Its rebound is dependent on the hardness of the concrete and is measured by the test equipment.
The SilverSchmidt Type L has an impact energy of 0.735 Nm.