CS8820S Carbon/Sulfur Analyzer for Steel. The Newest 2 in 1 Carbon & Sulfur Analysis Instrument Carbon/Sulfur Analysis by Combustion NDIR Measurement.The most user-friendly Carbon/Sulfur Analyzer available! Dust-free, low maintenance and no experience required. Advanced Operation Software Advanced User-Friendly Interface Automatic Diagnosis System Long MTBM (Mean Time Between Maintenance) High Throughput Fast and Easy Maintenance The new CS8820S Carbon/Sulfur Analyzer has been developed based on JINYIBO’s abundant Non-Dispersive Infrared (NDIR) technologies and the wealth of experience acquired from our successful Carbon/Sulfur Analyzer. This “Made in China” product offers low owner cost and four unique features to allow anyone to become a professional analyst. CS8820S is used in industries such as steel, mining, construction material, food, geology, commercial inspection, automotive and aviation, and in universities for Research & Development.