Происхождение товара
Beijing, China
По индивидуальному заказу для поддержки
OEM
Product name
HT-225 Concrete test hammer
Application
test the compressive strength of building concrete components, bridge
Standard impact energy
2.207J
Stroke of rebound hammer
75mm
Friction of pointer slider
0.5N~0.8N
Sphere radius of rebound pole SR
25mm±1mm
Average rebound value on steel anvil Rm
80±2