High-frequency Infrared Carbon & Sulfur Analyzer can determine the percentage of carbon and sulfur in steel, iron, alloy, nonferrous metal, cement, mineral, glass and other material. Analysis softwareUsing Delphi software compiler, WINDOWS XP, Win7, Win8, Win10 system.Using the drop-down menu and shortcut operation, With the functions of multi-user administrator, curve fitting, coefficient correction, treatment of results, printing, system diagnosis and others.