Portable Oil Particle Counter FM-POC-A101 - Oil Cleanliness Particle Counter Fison Portable Oil Particle Counter measures particles from 1 μm to 600 μm to support accurate oil cleanliness assessment. It supports condition monitoring by classifying contamination levels, while a clear color display provides real-time visibility for field and laboratory use. https://www.fison.com/portable-oil-particle-counter/fm-poc-a101