USB Concrete Test Hammer

Hammer Test For Concrete Test range: 50~80Mpa Standard impact energy:9.8J test hardness and strength USB communication port Brief introduction: Submit to JGJ/T23-2001 technology regulation. The instrument is suitable for testing strength of tall building structure, bridge and concrete component etc. Trait: 1)Center rod use imported material, high precision and wear proof: 2)Shell use super hard aluminums, protect instrument from damage on site work and prolong use life; 3