Fluid type Fluid types typically identify a coolant or insulator used by assets that support sampling and fluid condition tracking. See Also Contaminant Foreign substance found in fluid samples, for example, water in hydraulic oil. See Also First level Value and unit of measure that identifies the first trigger point used in calculated indicators for fluid condition tracking See Also Second level Value and unit of measure that identifies the second trigger point used in calculated indicators for fluid condition tracking See Also Third level Value and unit of measure that identifies the third trigger point used in calculated indicators for fluid condition tracking See Also Rate of change Rate-of-change percentage used in calculations. See Also Calculation factor 1 First factor used in calculations for fluid condition and tracking. See Also Calculation factor 2 Second factor used in calculations for fluid condition and tracking. See Also Calculation factor 3 Third factor used in calculations for fluid condition and tracking. See Also Calculation factor 4 Fourth factor used in calculations for fluid condition and tracking. See Also