HT225A Concrete Test Hammer Rebound Hammer Concrete Compressive Strength Tester Compliant With ISO EN ASTM BS DIN Standards
Product Spotlights
Fully complies with international mainstream standards: ISO/DIS 8045, EN 12504-2, ASTM C805, BS 1881, DIN 1048 and more European national codes.
Concrete Rebound Test Hammer
Product Overview
The HT225A concrete test hammer (rebound hammer) is a portable non-destructive testing instrument for measuring the compressive strength of hardened concrete. By releasing standard spring impact force to hit concrete surface, it records rebound value to calculate concrete strength without damaging structural components. This model is internationally recognized and meets multiple global testing standards, widely adopted by construction engineering laboratories, quality supervision stations and road & bridge engineering teams worldwide.
Core Product Advantages
Multi-National Standard ComplianceFully meets international & regional concrete testing specifications:ISO/DIS 8045, EN 12504-2, ENV 206, BS 1881 Part 202, DIN 1048 Part 2, ASTM C805, NFP 18-417, B 15-225.One instrument satisfies inspection requirements for European, American, British, German, French construction projects.
Stable & Precise Testing PerformanceStandard calibrated internal spring assembly with fixed impact energy, consistent rebound data, low measurement error, reliable for concrete strength grading and acceptance inspection.
Durable All-Metal Main BodyIntegrated metal cylinder housing, anti-drop and anti-collision, wear-resistant alloy impact probe, adapts to harsh outdoor construction site environment.
Complete Supporting AccessoriesStandard full set includes: HT225A rebound hammer, abrasive grinding stone for polishing concrete surface, detailed multi-language operation manual, impact-resistant plastic storage case for easy carrying and storage.
Simple Field OperationLightweight handheld design, intuitive scale reading, no power supply required, can finish batch concrete strength testing rapidly on construction sites.
Wide Engineering ApplicationSuitable for residential buildings, bridges, highway subgrade, tunnels, municipal viaducts, hydraulic engineering concrete structure quality inspection.
Main Technical & Compliance Standards
Model: HT225A Concrete Rebound Hammer
Core Function: Non-destructive testing of concrete compressive strength
Compliant Standards List:ISO/DIS 8045 | EN 12504-2 | ENV 206BS 1881 Part 202 (UK) | DIN 1048 Part 2 (Germany)ASTM C805 (USA) | NFP 18-417 (France) | B 15-225 (Belgium)
Full Kit Contents: Rebound Hammer, Grinding Stone, Operation Manual, Hard Plastic Carry Case
Application Scenarios
Building Construction: New house acceptance, old building structural safety inspection
Transportation Engineering: Highway, bridge, tunnel concrete strength detection
Municipal Projects: Viaduct, subway, water conservancy dam inspection
Third-Party Testing Labs: Construction quality supervision & acceptance testing
Factory Precast Components: Concrete precast slab, beam strength batch inspection
Packaging
Each HT225A rebound hammer set packed in hard shockproof plastic tool case, carton outer packaging for bulk export orders. All instruments pass factory calibration before delivery with calibration certificate available on request.
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