Description
Key Features
Specifications
Accessories
Calibration anvil
Used for calibration of concrete test hammer (models HT series). Made of special alloy steel and
supplied complete with traceable hardness certifi cate. It is essential for the periodical laboratory
verifi cation of the Rock classifi cation hammer.
| Type of calibraton anvil | Type of concrete test hammer | Normal impact energy | Rebound values calibrated on steel anvil | Weight |
| 35-1530 | HT-225A, HT-225P, HT-225V, HT-225W | 2.207J | 80±2 | 17kg |
| GZ45 | HT-3000 | 29.43J | 63±2 | 45kg |
| GZ45A | HT-1000 | 9.8J | 83±2 | / |
