Petroleum Analyzers are specialized industrial instruments designed for precise measurement and analysis of petroleum products. These devices typically evaluate properties like viscosity, flash point, sulfur content, and hydrocarbon composition. Common applications include refinery quality control, pipeline monitoring, and fuel certification. Key features often include rugged construction for harsh environments, compliance with ASTM/IP standards, and integration capabilities with lab automation systems. The category encompasses portable field units, benchtop analyzers, and continuous process monitoring systems.