... of solid particulate contamination for oil, for example, hydraulic oil, lubricating oil, transformer oil (insulating oil), steam turbine oil (turbine oil), gear oil, engine oil, aviation kerosene, water-based hydraulic ... : 1μm-400μmMeasuring Channel: 16 Channels 1μm or 4μm (C) to setting any particle size within 100μmWay ...