OLED Digital Display Concrete Rebound Hammer Tester NDT Concrete Resiliometer. HT-225E Digital Concrete Hammer is a high-tech product, especially designed for the needs of in place test for concrete compressive strength, applied to non-destructive test (NDT) hardened concrete compressive strength component in construct projects. And ASTM C805, EN 12504. Unique automatic recording function improves the efficiency of measurement. Non-contact grating sensor with high precision. Large storage capacity. Adopting USB interface, as U flash disk, no need special driver. Digital part is suitable for all mechanical hammers of our company easily installed and serviced. OLED display, 12864 Resolution, Supporting English, easy to operation. Length of spring stretch. The static friction of pointer slider. Radius of spherical tip. The average rebound values on steel anvil. 5# Ni-MH rechargeable battery. Warning: When data transfers with computer, Please make sure to remove the NiMH rechargeable batter, Otherwise the battery may explode. USB connecting cable. Note: Please notice that the package not include. Battery Details: AA 1.2v 14500 lithium battery. Belgium, Netherlands, Luxembourg, Italy, Germany, France, United Kingdom, San Marino. Austria, Denmark, Finland, Greece, Ireland, GUERNSEY, JERSEY, Norway. Portugal, spain, Sweden, Switzerland. Bulgaria, Cyprus, Estonia, Latvia, Lithuania, Malta, slovakia, slovenia. Czech Republic, Hungary, Poland, Romania. Australia, New Zealand, Korea South, Malaysia, Thailand, Philippines, Singapore, Bruniei, Taiwan, Macau, Indonesia. We will do our best to help solve the problem.
