Sulfur is a hazardous element, in a machanical aspect and an environmental aspect. Sulfur causes corrosion and rest on metallic parts in enginers and the emissions of sulfur dioxides into the environment is a building concern globally. Many environmental protection agencies have issued strict sulfur emission limits for the petroleum industry in automibile and domestic appplications. Skyray's solution of the EDX3200s is a low-cost initiative that is compliant to the ASTM D4294 standard test method. This tool can test the sulfur concentration levels ppm levels in crude oil and liquid petroleum products like, gasoline, diesel, kerosene, fuel oil, heating oil and residual fuel oil.