HT225 China Original Digital Rebound Hammer Concrete Test Hammer Best Price
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Product name | HT-225 Concrete Test Hammer |
Powder | Electronic |
Standard Impact energy | 2.207J |
Stiffness of pullback spring | 7.84N/cm |
Testing Range | 10~60Mpa |
Stroke of rebound hammer | 75mm |
Average rebound value on steel anvil | 80±2 |
Friction of pointer slider | 0.5N~0.8N |
Sphere radius of rebound pole SR | 25mm±1mm |
Size | 195x140x45mm |
Weight | 0.8KG |