TSI Portacount Respirator Fit Tester Model 8048

TSI Quest


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The new PortaCount® Respirator Fit Tester is a quantitative respirator fit tester. It features intelligent touchscreen solutions that support respiratory protection programs from training through compliance.

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Next-Generation Portacount for Qualitative Fit Testing

The TSI Portacount model 8048 is the only instrument on the market that can qualitatively fit test all tight-fitting respirator face masks including N95, P1 and P2 filtering face piece respirators. Its new intelligent touchscreen solutions guide you through the fit test process ensuring you achieve quick and accurate results.

The new platform includes great new features such as real-time FitCheck measurements, pre-test training, fit test exercise animations and multi-test controls that allow you to achieve the results you need with minimal effort.

Features and Benefits

  • OSHA, CSA, HSE, and ANSI Compliant for ALL tight-fitting respirators, including Series 95, 99, 100, FFP1, FFP2, and FFP3 filtering facepiece respirators
  • Measures fit factors greater than 10,000
  • Computes respirator fit factor using microscopic particles in ambient air
  • Automates fit testing with FitPro Ultra Software
  • Real-Time FitCheck Mode to train new users and troubleshoot failed fit tests
  • Mask sampling adapter kits enable fit testing in employee’s personal respirators
  • Software prints fit test cards with fit test report or on ID cards


  • Full-face elastomeric
  • Half-face elastomeric
  • NIOSH series-100 filtering-facepiece
  • NIOSH series-95 filtering-facepiece*
  • NIOSH series-99 filtering-facepiece
  • Series FFP1, FFP2, FFP3 respirators
  • PortaCount Model 8048 Includes

    • N95-Companion™ technology
    • Carrying case
    • AC adaptor
    • Alcohol supply (sixteen 30 ml bottles of 99.5% reagent grade isopropanol enough for ~240 hours of operation)
    • FitPro Ultra Software
    • Particle Generator
    • Standard accessory kit (twin tubing, zero filters, spare wicks, alcohol fill capsule and cartridge, USB cable)
    • Filtering Facepiece fit testing kit (probe insertion tool, probes, lock nuts, lanyard)

    FitPro Ultra Software

    • New FitPro Ultra fit test software improves efficiency and simplifies fit testing
    • New advanced user interface with intuitive design supporting one-step-to-a-fit test
    • Wireless WiFi communication to leverage the utility of a laptop or tablet
    • Industry first active animations guide the test subject through the fit test exercises to ensure greater compliance
    • Interactive troubleshooting guide
    More Information
    PN RN-8048
    Manufacturer TSI Quest
    Item Type Fit Tester
    Copyright © 2021 Concept Controls Inc.