Click on the image to check the artwork
By certification 
HT-225 Concrete test hammer is applied to test the compressive strength of building concrete components, bridge, and so on which Especial popular in civil engineering of non-destructive test or NDE evaluation.
Standard impact energy |
2.207±0.1J (0.225Kgf.m) |
The static friction of pointer slider |
0.65N±0.15N |
Length of spring stretch |
75±0.3mm |
Average rebound hammer on steel anvil Rm |
80±2 |
Measuring Range |
10~60Mpa |
Radius of spherical tip |
25mm±1mm |
Working Temperature |
-10℃~+50℃ |
Working Humidity |
≤90%RH |
Dimensions |
Φ54x280mm |
Net weight |
About 1.0Kg |
