Precise Portable Hardness Tester

As an Authorized dealer we are engaged in providing the broad assortment of "NDT Instrument" for various applications. To use the impact body of certain weight impacts against the testing surface under certain spring force, leeb hardness means the ratio of the impacting velocity and the rebounding velocity of the impact body when the spherically test tip is located 1 mm above the testing surface. Specification Measuring Methodi Leeb Hardness Testing Method Hardness Scalei HLa HBa HRBa HRCa HVa HSa I b Measuring rangei HLDi 200-960i HRCi 19.8-68.5i HRBi 13.5-100i HBi 30-651i HVi 80-976i HSi 26.4-99.5i I bi 375-2639i Impact device:D type impact device(Standard)i Optional C/G/DC/DL/D+15 Accuracyi A 6HLD (HLD=800),Repeatability: less than 6HLD (HLD=800) Measuring Directioni 360 degree by manual setting Materiali Steel & Cast Steeli Stainless Steel,i GC IRONi NC IRONi Cast Aluminum alloyi Macht metali Copper-tin alloy,Brass Resolutioni 1HLi 1HVi 1HBi 0.1HRBi 0.1HRCi 0.1HS Displayi LED with backlight Memoryi 100groupsi each group include1-7 testing result and 1 AVE valuei Communicationi USB port(Standard)and Blue tooth(Optional) Printeri Thermal Printer with blue tooth(optional) Poweri Two 1.5V AA batteries Working temperaturei -10 to+50a Sizei 153mmA 76mmA 37mmi HA WA D) Weighti 280g including batteries Standardi GB/T 17394-1998,ASTM A956 Main unit, D/C/G/DC/DL/D+15/G type Impact Devicea Test Blocka Supporting Ring ,Blue Tooth Module & Thermal Printer,Belta DataView Software, Manual, Instrument Case