Information Sheets Downloadable PDF Information Portacount Portacount 8040 Respirator Fit Tester Portacount 8048 Respirator Fit Tester Portacount 8030 Respirator Fit Tester Portacount 8038 Respirator Fit Tester Particle Generator Model 8026 Application Notes N95 Fit Testing Portacount – Suspiciously High Fit Factors Portacount Theory of Operation MSDS Sheets MSDS Sheet – Isopropanol MSDS Sheet – Salt Service Updates DustTrak 8520 End of Repair Notification (2015) Portacount 8020-and-8028 End of Repair Notification (2015) General Fit Testing INDG 479 Fit2Fit Companion for Qualitative Fit Testing Fit2Fit Companion for Quantitative Fit Testing (Ambient Particle Counting) Fit2Fit Companion for Qualitative Fit Testing (Controlled Negative Pressure) HSG53 Respiratory Protective Equipment at Work Fit2Fit Scheme Brochure Fit2Fit Syllabus Fit Test Adapters 3M FT10 & FT30 Instruction Manual Qualitative Fit Test Results Sheet