... on the measurement, it does the analysis and displays the oil contamination level in various standards (e.g NAS1638, ISO4406 ... be widely applied to many kinds of oil, such hydraulic oil, lubricating oil, gearbox oil, insulating oil (transformer oil), etc.Features:1.High Accuracy. ... time, operator name, etc, or transfer the data via USB connection.6.Printer internally installed. Able to print out the ...