FMF
HT-225B Concrete Test Hammer 10-60MPa Schmidt Rebound Hammer for Concrete Strength
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HT-225B Concrete Test Hammer
The HT-225B is a portable concrete test hammer, also known as a Schmidt rebound hammer, for checking rebound values and estimating concrete strength on building components. The listed measuring range is 10-60MPa, with 2.207J impact energy.
Key Features
- Designed for concrete components such as panels, beams, columns and bridges.
- Measuring range: 10-60MPa.
- Impact energy: 2.207J / 0.225Kgf.m.
- Spring extension: 75 mm.
- Spherical tip radius: 25 mm +/-1 mm.
- Average rebound value on steel anvil: 80 +/-2.
- Pointer slider friction specification: 0.5N +/-0.8N.
- Portable body with plastic hand case listed in the package information.
Specifications
| Model | HT-225B |
|---|---|
| SKU | FMF-HT-225B-43097 |
| Product type | Concrete test hammer / Schmidt rebound hammer |
| Measuring range | 10-60MPa |
| Impact energy | 2.207J / 0.225Kgf.m |
| Spring extension | 75 mm |
| Pointer slider friction | 0.5N +/-0.8N |
| Spherical tip radius | 25 mm +/-1 mm |
| Average rebound value on steel anvil | 80 +/-2 |
| Housing dimensions | Diameter 54 x 278 mm |
| Net weight | About 0.75 kg, not including packing |
| Packing size | 345 x 85 x 80 mm |
| Packing | Plastic hand case |
| Package contents | HT-225B concrete test hammer, millstone, manual |
Typical Applications
- The HT-225B concrete test hammer is suitable for concrete rebound strength checks on building components.
- The HT-225B concrete test hammer is suitable for panels, beams, columns and bridge concrete components.
- The HT-225B Schmidt rebound hammer is used for field concrete inspection work within the listed 10-60MPa range.
Selection Notes
Before ordering the HT-225B concrete test hammer, check that the target concrete strength range fits 10-60MPa and that your workflow matches a 2.207J mechanical rebound hammer. The listed package contents are the HT-225B concrete test hammer, millstone and manual.
The HT-225B concrete test hammer ordering reference SKU is FMF-HT-225B-43097.
FAQ
What does the HT-225B test?
It is used for rebound checks on concrete components to support concrete strength measurement work.
What is the measuring range?
The listed measuring range is 10-60MPa.
What impact energy does it use?
The listed impact energy is 2.207J / 0.225Kgf.m.
What is included with the product?
The listed package contents are one HT-225B concrete test hammer, one millstone and one manual.




