This type test hammer is used to test the concrete compressive strength of construction and bridge..
Specifications :
Test range : 10-60 Mpa
Impact energy : 2.207 J ( 0.225 kgf.m)
Impact stroke : 75 mm
Friction of slider : 0.5 - 0.8 N
Spherical radius of impact pole : 25 +/-1 mm
Calibration value on test anvil : 80 +/- 2
Dimension : 278 * D54 mm
Weight : 1 kg