Digital rebound tester for concrete strength detection - Integrated digital rebound tester

Testing range: 10 - 60 MPa
Applicable cement grades: C10 - C50
Impact energy: 2.207 J
Data processing basis: "Technical Specification for Rebound Method for Testing Concrete Compressive Strength" JGJ/T23-2011
Steel anvil calibration value: 80 ± 2