Concrete test hammer
For the non-destructive testing of the surface of hardened concrete in order to evaluate the strength in various parts of a structure.
The concrete hammer is supplied complete with carrying case, grinding stone, and instruction manual.
| Impact energy:|| 2.207 Nm|
| Strike hammer stroke:|| 75 mm|
| Stiffness of strike tension spring:|| 785±40 N/cm|
| The rebound values calibrated on steel anvil:|| 80±2|
| Free length of strike tension spring:|| 61.5±0.3 mm |
| Work temperature:|| -4-40 degree|
| Environment humidity:|| ≤95% (relative humidity)|
| Gross weight appox: || 1.4 Kg |