Concrete Test Hammer with Calibration Anvil
Rebound hammer for in-situ surface hardness assessment, with the steel anvil required to establish the calibration factor.
Typical applications
- In-situ surface hardness of concrete
- Uniformity assessment across a pour
Conforms to
- IS 516 (Part 5/Sec 4) : 2020—Non-Destructive Testing of Concrete: Rebound Hammer
- IS 13311 (Part 2) : 1992—Non-destructive testing of concrete — Rebound hammer(superseded; use IS 516 (Part 5/Sec 4) : 2020)
- ASTM C805—Rebound Number of Hardened Concrete
Add to enquiry
Add as many products as you need and send one enquiry covering all of them, or send this item on its own. Bulk and drum quantities are quoted on request.
Worth knowing before you order
The rebound number is not a compressive strength. It correlates to strength only against a curve established for that concrete, and the anvil check must be done before each survey.Specification
| Impact energy | 2.207 N·m (Type N) |
|---|---|
| Rebound scale | 10–100, direct reading |
| Calibration anvil | Steel, defined reference rebound number |
Support available
- Calibration
- Spares & consumables
Calibration is arranged through NABL-accredited laboratories under the relevant scope. We state the scope and the certificate number on the quotation — see what accreditation actually covers.
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