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Oil Filter Testing

The sizes highlighted in green approximate the typical 4 to 40µm range of a filter test conducted per ISO 4548-12. A system can be calibrated to report additional efficiencies for the large particles, ...
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Testing This Filter With a Spectrometer – The Results Shocked Me

I put this filter to the test with a spectro-analysis, and the results were disappointing. Find out why! #FilterTest #SpectroAnalysis #AstrophotographyGear MS NOW host details unexpected phone call ...