SL-OA46 Touchscreen Octane Cetane Analyzer The SL-OA46 gasoline and diesel dual-purpose tester features a color touch screen display and operating system. This innovative desktop analyzer is specifically designed for measuring gasoline octane number and diesel cetane number with exceptional precision. Key Features Easy Operation: Color touch screen display with intuitive interface High Precision: Calibration accuracy ≤ ±0.2 RON, reproducibility ≤ ±0.5 RON Multi-Fuel