... which via proper programming, has got functions of auto boosting, step down, stirring, display and print out. After breakdown of oil ... time of stirring are set via digital setting.3) Test results displayed and printed out automatically.4) Strong capability ... : 60 secondsString time of oil sample: 60 secondsNumber of consecutive test: 615. Weight: 28kg(oil purifier, oil purification, oil filtration, ...