







🏗️ Nail your concrete tests with precision and confidence!
The Concrete Rebound Hammer ZC3-A is a precision testing tool designed to measure concrete compressive strength between 10-60 MPa. Engineered with a high-hardness treated hammer shell and a 2.207J impact energy system, it ensures durable, accurate readings compliant with JGJ/T23-2001 standards. This professional-grade kit includes all necessary accessories and is officially recommended for engineering construction projects.

| Manufacturer | GLTL |
| Item Weight | 2.07 Kilograms |
| Package Dimensions | 33.6 x 21.01 x 11.4 cm; 2.07 kg |
| Material | stainless steel |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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