Langry
Langry RH75-A Concrete Test Hammer
The light rebound hammer, 0.735 joules, for thin sections, precast units and anywhere the full 2.207 joule impact would be too much.
Model RH75-A
Langry RH75-A Concrete Test Hammer
The RH75-A shares the RH225-A body and movement but works at a third of the impact energy, which is what a thin slab, a precast panel or a young pour needs. Same imported spring, same chrome plated pointer, same CNC machined movement, and it calibrates against the GZII anvil.
- Pointer length
- 20.0 plus or minus 0.2 mm
- Friction of pointer
- 0.5 plus or minus 0.1 N
- Standard impact energy
- 0.735 J
- Calibration value on anvil
- 74 plus or minus 2
- Elastic tension spring stiffness
- 261.0 plus or minus 12.0 N/m
- Spherical radius of bouncing rod
- 25 plus or minus 1.0 mm
Currently in stock
Read before you buy
Buyer guides and price checks
- Rebound HammersRebound Hammer Test: Price, Procedure and Which Schmidt Hammer to Buy in PakistanWhat a rebound hammer test measures and where it fails, the ASTM C805 procedure in short, analogue versus digital Langry models with 2026 Pakistan prices, and calibration on the anvil.Read the guide
- Rebar ScannersRebar Scanner and Cover Meter Price in PakistanRebar scanner and cover meter prices in Pakistan for 2026, Langry RS150, RS250 and RS350 against the Profometer class, how they work, and the cover checks to run.Read the guide
Get in touch
Tell us what your project needs
Send us the details and we will come back with equipment recommendations, availability and pricing. No obligation.