उत्पत्ति के प्लेस
Liaoning, China
Radius of spherical tip
25mm±1mm
Rigidity of tension spring
785N/M
Standard impact energy
2.207±0.1J (0.225Kgf.m)
The static friction of pointer slider
0.65N±0.15N
Type
ZC3-A concrete test schmidt hammer , sclerometer
Product name
ZC3-A sclerometer test brick testing resiliometer