HuaAi chromatography recently launched a GC-9780A automatic transformer oil dedicated portable chromatograph.The device is connected wirelessly by advanced Internet of Things technology and is powered on with one button.Fully automatic oil sample analysis, eliminating tedious operation steps;EPC electronic flow control technology is adopted.The chromatographic peak response and separation degree are greatly improved by using mixed packing chromatographic column technology.Using complete degassing device, the dissolved gas in oil can be completely removed to achieve higher precision detection.