Overview
| brand | Hebei Ningke Instrument | specifications | whole |
| model | HT450-A | Processing customization | yes |
| purpose | Concrete compressive strength testing | Impact length of impact hammer | 75 ± 0.3 mm |
| measuring range | 20~60 Mpa | Working length of spring for spring impact | 61.5 ± 0.3 mm |
| Impact function | 2.207J (0.225kgf. m) | Spring stiffness during spring impact | 7.85 ± 0.40 N/cm |
| Spherical radius at the end of the impact rod | 25 ± 1.0 mm | size | 270x55x55 mm |
| Pointer length | 20.0 ± 0.2 mm | weight | 1040g |
| Pointer friction | 0.5~0.8 N | ||
Product Details
Trading Area
Global