Concrete Rebound Hammer HT-225 Manufature Direct Supply
The test hammer submit to standard of GB/T9138-1988 and JJG817-93 and JGJ/T23-2011 and ASTM C 805.
This type test hammer is used to test the concrete compressive strength of construction and bridge...
| Specifications | |
| test range: | 10~60 Mpa |
| impact energy: | 2.207J (0.225kgf.m) |
| impact stroke: | 75mm |
| friction of slider: | 0.5~0.8N |
| spherical radius of impact pole: | 25+/-1mm |
| calibration value on test anvil: | 80+/-2 |
| dimension: | 278*D54mm |
| weight: | 1kg |
Main Feature
1)Center rod is made from imported material, high accuracy and durable resistance.
2)The shell is made form high Aluminum or high polymer material in order to perfect protect
instrument from damage and extend use life.
3)Pointer slider is outside structure, its friction can be balance well and easy to be adjusted so
that we can make sure that the instrument is accurate. Compared with other suppliers in the line
of business, the product is more accuracy, good quality, and best price and longer use life.
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Concrete Rebound Hammer HT-225 Manufature Direct Supply