






🛠️ Precision testing that builds your confidence—and your projects.
The Antstone Concrete Rebound Hammer Tester is a hand-powered, stainless steel device designed for accurate concrete strength measurement. Compliant with international standards like ISO, ASTM, and EN, it offers durable construction, lightweight portability, and a complete accessory kit, making it an essential tool for professional engineers and site managers focused on quality assurance in construction.




| Manufacturer | Antstone |
| Part Number | ZC3-A |
| Item Weight | 4.38 pounds |
| Package Dimensions | 12.68 x 8.19 x 4.29 inches |
| Item model number | ZC3-A |
| Material | stainless steel |
| Power Source | hand_powered |
| Included Components | rebound hammer tester, grindstone, portable case, bounce spring, buffer spring, slotted and cross screwdriver |
| Batteries Included? | No |
| Batteries Required? | No |
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