Onsite Oil Analysis — Patch Test Kit

Why it's required: monitors particulate contamination rapidly in gear, turbine and hydraulic fluids and other lubricating oils. Filter color rating and particle assessment scales correspond to recognized standard contamination levels, per ISO 4405, and detect significant changes in cleanliness through dependable, colorimetric, patch-based test results.

The RTES Patch Test Kit is a complete solution for field-based collection and analysis of hydrocarbon-based hydraulic fluids, bulk chemicals, boiler water, and lubricating oils.