Principle It is based on a spring loaded impact body which is propelled against a test piece. The forward velocity is measured and compared to the reverse velocity after rebound. Features - Non-destructive hardness tester - For any direction and space - Wide ranges for any metal materials - For work-pieces, assemblies and raw stock - CE approval mark for European market Applications -Testing for machines, structures, and materials in fields or in production lines, such as - Fabricated component of a machine - Mould surface of a die - Analysis of pressure vessels or turbo-generator sets - Crank-shafts, cylinder blocks etc. - Material identification etc. Technical Specifications - Accuracy: /-0.8% - Built-in integral probe - Interface connecting to computer - Direct reading in units HL, HRC, HRB, HV,HS, HB - Auto conversion to U.T.S. - Automatic data storing - Large dot matrix LCD display - Test block with factory certificate traceable to national standard - Customer's material sample test optional - Weight: 250 g (1.2 lb.); Sizes: 165x68x30mm - Carrying case 325x240x115mm - Export worthy carton package 365x290x145mm - Shipping weight of standard order about 5.2 kg