| Integrated Voice Digital Test Hammer |
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| Applied to test compressive strength of hardened concrete |
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| Measuring ranges: 10-60MPa |
| Size: L280mm*D54mm |
| N W: 1.2kg |
| Data storage: 200*99*16=316800 testing results, 20 special test strength curves could also be requested to add of their own. |
| Power source: rechargeable lithium battery |
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