... well as conventional flat surfacesConversion function for different hardness scalesSelf calibratingSupplied with NAMAS certified test pieceUsed in ... abundant and intuitive. Can be pre-set limit, hardness, when beyond the scope it automatic alarm, convenience ... direction: support plummet, inclined, level, oblique, pure verticalmeasured material: Steel ,alloy steel, stainless steel, grey cast iron, ...