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Description
This concrete rebound test hammer is designed according to the JGJ/T23-2011 and JJG817-2011 standards, it’s suitable to test general concrete components compressive strength. It’s kind of common concrete test instrument.
Technical Specfications
| Test range | 10-60Mpa |
| Nominal kinetic energy | 2.207J |
| Spring stretch strength | 785 N/m |
| Spring stretch length | 75±0.3mm |
| Standard anvil calibration point | 80±2 |
| Net weight | 1.1kg |
| Packing weight | 2kg |
| Standard configuration | Main machine, disc, portable printer(optional), certificate, stone |
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