This type test hammer is used to test the concrete compressive strength of construction and bridge...

Specifications:

test range: 10~60 Mpa

impact energy: 2.207J (0.225kgf.m)

impact stroke: 75mm

friction of slider: 0.5~0.8N

spherical radius of impact pole: 25+/-1mm

calibration value on test anvil: 80+/-2

dimension: 278*D54mm

weight: 1kg