sinoage HT-225A Concrete Test Hammer Manwal ng May-ari
sinoage HT-225A Concrete Test Hammer Product Information The Concrete Strength Tester is available in three models: HT-225A, HT-75, and HT-20, each designed for specific testing purposes. Specifications Model: HT-225A, HT-75, HT-20 Measuring Range: HT-225A: 10-70N/mm2, HT-75: 0.49-0.78N (50-80g), HT-20: 1-25N/mm2…