... 3 inch LCD 4)heavy workpiece 5) rapid testing RHL-160 high precision Leeb Digital Portable Hardness Tester Main Applicationl ... areas for large-scale work pieceFeaturesl 3 inch LCD,or LED displayl Wide measuring range. Based on ... materials.l Large screen(128×64 dot matrix LCD), showing all functions and parameters.l Test at ... HRB,HRC,HRA,HV,HSl Display:dot matrix LCD,128×64 dotsl Data memory: 500 groups max ...