China Digital Concrete Test Hammer Ht-75D Especially for Brick Testing, Find details about China Digital Rebound Test Hammer, Concrete Hammer from Digital Concrete Test Hammer Ht-75D Especially for Brick Testing - Sino Age Development Technology
Model | HT-225D | HT-75D | HT-20D |
Display | OLED digital | ||
Measuring range | 10-70N/mm2 | 1-25N/mm2 | |
Accuracy | ± 0.1R | ||
Impact energy | 0.225kgm (2.207Nm)for testing ordinary building and bridge construction | 0.075kgm (0.735Nm)for testing small and impact-sensitive parts of concrete or artificial brick | 0.020kgm (0.196Nm)for testing mortal or clay of products |
Communication | USB2.0 or Bluetooth(optional) | ||
Storage | data for 4000 concrete structures | ||
Operating temperature | -40º -60º C | ||
Power supply | 3.7V Li-ion rechargeable battery charged via USB port | ||
Dimension (mm) | 280x75x60 | ||
Net weight | 1.1kg |