ST-1557Octane number tester, sampling**technologyMeasurement principle, designed and developed based on the diversity of domestic oil products, filling the gap in various oil product testing, and able to quickly detectgasolineThe octane rating is displayed in both Chinese and English languages, with a large capacity for storing data and the ability to directly print measurement values. The page design is user-friendly and easy to operate, using a * shell and chip. The sensor is designed with alloy metal full sealing, and has an ultra long standby cycle charging, suitable for on-site, field, and laboratory operationsWidely used in departments such as petroleum, chemical, power, commercial inspection, universities, and scientific research.