Shanghai Magcach Technology Co.Ltd
Shanghai Magcach Technology Co.,Ltd We Sincerely welcome the worldwide distributors to cooperate with us.
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JW-JD Assessor for Test Hammer
Assessor for test hammer and assessor for tension spring are special test instrument according to national measurement test regulation (concrete test hammer) JJG817-93, main applied by concrete test hammer identifier organizations and manufacturers, it is the only instrument for assessing test hammer.
Parameters:
| Rigidity of test anvil | HRC60±2 |
| Length of pointer | 27.5±0.1 |
| Strength weight | 2kg±1 |
| Composition of the assessor | base, steel anvil, test hammer fixer, rebound handle, assess frame for tension spring, positioner plate, horizon slider, strength weight, a set of assessor tool for tension spring;
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| Other feature | Specialized caliper； King size pointer(backup)； Socket head wrench； Dust filter cover；
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