AccuFIT9000TM is an ideal solution for industrial, first responder,and healthcare respirator users who are looking for one product that can address all of their fit testing needs in an affordable way.

One Operating Mode for All Respirators

The AccuFIT9000™ Quantitative Respirator Fit Tester uses just one testing mode for both N95 filtering facepieces and tight-fitting respirators. Since there’s no need to switch between modes for different respirators, you’ll save time and increase efficiency.

More Tests - Less Time

The AccuFIT9000™ performs all fit tests within 3.5 minutes (half the time of other fit test instruments), allowing you to efficiently perform more tests in a shorter amount of time.

Flexible Set-up

The AccuFIT9000™ Quantitative Respirator Fit Tester offers two set-up options for more convenient testing, regardless of location, all displayed on a 7” colour touchscreen.

  • Standalone When operated in standalone, the AccuFIT9000TM requires no PC connectivity. All test results are conveniently stored on the unit’s memory stick that can be transferred to a computer when you’re ready – and it also means less equipment to transport and carry when conducting fit tests at multiple locations!
  • PC Mode When connected to a PC (via LAN, Wi-Fi, or USB), the AccuFIT9000™ will automatically download and store all test results to your computer. There’s even an extra USB port for direct connection to your printer or keyboard!
  • NEW Software which allows you to readily migrate any data you have previously stored, even from other database formats, directly onto the software that supports your AccuFIT system.

Additional Features

Rarely requires a particle generator for operation, eliminating the need for water and salt tablets, making it lighter and easier to transport when conducting remote fit tests and reducing the cost of consumables. Fit tests all NIOSH approved respirators. Quicker testing and single operation mode allow for a greater number of test subjects in shorter time.

AccuFIT9000™ Quantitative Respirator Fit Testing Kit Includes:

  • AccuFIT9000™ Quantitative Respirator Fit Tester Instrument
  • Software
  • AC Adapter
  • USB Cable
  • 99.5% Reagent Grade Alcohol
  • Operation and Service Manual
  • Factory Calibration Certificate
  • Carrying Case

 AES are proud sponsors of the RESP-FIT Program


  • Product Name: AccuFIT9000™ Quantitative Respirator Fit Tester
  • Concentration Range: 0 to 100,000 particles/cm³
  • Particle Size Range: 0.02 to 1um
  • Flow Rate: Sample – 100 cm³/min, Total – 700 cm³/min
  • Temperature Range: 15°C to 35°C
  • Fit Factor Measurement: Direct measurement of fit factor (Cout/Cin)
  • Alcohol: 99.5%+ reagent grade isopropyl
  • Display: 7” colour touchscreen
  • Power Supply: AC adapter
  • Case: Included
  • Inlet Ports: Ambient (left, blue), Sample (right, silver)
  • Flow Control: Voltage control
  • GUI: Background colour (blue)
  • PC Application: Control four (4) Accutec units simultaneously
  • Stylus: Included
  • AC Adapter: Two blades without ground
  • Reporting Format: Windows Excel
  • USB Ports: Three (3) – one (1) device, two (2) host
  • Ethernet Ports: One (1)
  • WiFi Enabled: Yes
  • Languages: English, French, Portuguese, Spanish
  • Minimum PC Requirement: Windows 7, 8, 10
  • Factory Recalibration: Annual
  • Warranty: Three (3) years on workmanship and material



How do I set up the AccuFIT9000? Take a look at this video guide.

How do I change the parameters in the AccuFIT9000 software to maximise efficiency? Find out here.

How does the 'Realtime Utility' functionality work? Click here to view informative video.

How do I conduct a fit test in standalone mode? Find out here.

How do you prepare a filtering face-piece respirator for fit testing? This video shows you how.

What's the difference between CNC and CNP testing? We explain here.

For more technical assistance and downloads, take a look here.


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