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Mask Fit Tester MT-05U

Product SKU: MT-05U

Quick Overview

Quantitative Respirator Fit Testing (QNFT) is now easier than ever. The SIBATA Mask Tester Pro (MT-05U) conforms to OSHA and ANSI protocol and brings a collection of features and benefits never before seen in the marketplace.


  • Measures the Seal or Leakage of a Respirator

  • Provides a PASS or FAIL Measurement meeting government Mask Test Policy

  • The Leakage Rate is Displayed Instantly

  • Automatically measures the number concentration of particles inside and outside the mask

  • Meets N95 Respirator Efficiency


1 MT-05U Mask Fit Tester

1 Soft Fabric with Cut Out Cushion Carrying Case

1 AC Power Cord with AC to DC

2 Sampling Tube (Pair) One clear, one blue

1 Absolute Filter for Zero Test

1 Tube Joint Tool for connecting hose barb onto mask

100 Male Hose Barb & Clip

1 USB Cable

1 Operation Manual & Software Manual with Software

1 Certificate of Factory Calibration


Availability: In stock