Taijia Automatic calculation of strength / concrete strength rebound hammer concrete test hammer
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Model Number | ZC3-A |
Standard impact energy | 2.207±0.1J (0.225Kgf.m) |
Length of spring stretch | 75±0.3mm |
Radius of spherical tip | 25mm±1mm |
Static friction of pointer slider | 0.65N±0.15N |
Measuring Range | 10~60Mpa |
Working Humidity | ≤90%RH |