Digital Concrete Test Hammer

“LANGRY” (China) European Standard Portable Digital Concrete Test Rebound Hammer Model RH-225B, Testing Range 1500 to 8500 PSI, confirm to ISO/DIS 8045 International, BS 1881, part 202 Great Britain, NFP 18-417 France, ENV 206 Europe, DIN 1048, part 2 Germany, B 15-225 Belgium, ASTM C 805 USA, JGT/T23-2011 China Test Standard. Use for Non Destructive Testing quality of Concrete and building materials in finished structures or prefabricated bocks, from its rebound value the compressive strength of concrete can be calculated out automatically, the data can be stored in memory which can be transfer to PC by USB or wireless by Bluetooth.