Rent TSI 8048 Portacount Respirator Fit Tester with N95

The PortaCount Fit Tester Model 8048 provides a consistent and objective testing experience across all respirator types, including all N95 filtering facepieces. FitCheck Mode™ shows in real-time how respirator fit changes throughout donning and adjustment, helping users select the right mask and identify the best fit more quickly. Video animations guide staff through proper fit test exercise movements during a fit test, providing a consistent testing experience and freeing fit test administrators to multitask. Group fit testing allows administrators to test up to four personnel with four PortaCounts simultaneously.

TSI has redesigned every aspect of the PortaCount Fit Tester’s FitPro™ Ultra software. An all new user interface and industry-first features combine to create the most powerful fit test instrument available. From touchscreen tablets to PC laptops, the software is easy to use and similar to applications on your own personal devices.

  • Rent
  • Compatible with new Modified CNC Protocols
  • OSHA, CSA, HSE, INRS and ANSI compliant for all tight-fitting respirators, including series 95, 99, 100, FFP1, FFP2 and FFP3 filtering facepiece respirators
  • Built-in N95 Companion™ technology
  • Real-Time FitCheck Mode™ shows respirator fit in real-time for improved mask selection and training
  • Animated fit test steps guide users though the proper movements for each exercise
  • Group Fit Test Mode allows administrators to control up to four instruments from a single control screen
  • FitPro Ultra™ Fit Test Software automates training, testing and recordkeeping
  • The new app-like interface is easy to use and allows users to start a fit test quickly, in fewer steps
  • Measures fit factors greater than 10,000
  • Software prints fit test cards with fit test report
  • Quantitative respirator fit testing (QNFT)
  • Half-mask fit testing
  • Full-face fit testing
  • Disposable filtering-facepiece fit testing for Series 100/99/95/P1/P2/P3 masks
  • SCBA fit testing
  • Gas mask fit testing
  • PAPR fit testing

Fit Factor Range 1 to greater than 10,000, 1 to 200 for N95 masks

Respirator Facepieces that can be Fit Tested
Full-face elastomeric
Half-face elastomeric
NIOSH series-100 filtering-facepiece
NIOSH series-99 filtering-facepiece
NIOSH series-95 filtering-facepiece
Series FFP1, FFP2, FFP3 respirators

Fit Factor Measurement Direct measurement of fit factor (Cout/Cin)*

4.83 in. x 10.5 in. x 9.46 in. (12 cm x 27 cm x 24 cm)

Weight Unit Only 7.0 lb. (3.2 kg) With Standard Accessories and Case 15.35 lb. (6.9 kg)

Power Autosensing 100 to 250 VAC, 50 to 60 Hz

Flow Rate
Sample, 350 cm3/min
Total,  1000 cm3/min (nominal)

Temperature Range
Operation, 32 to 100°F (0 to 38°C)
Storage, -40 to 122°F (-40 to 50°C)

Working fluid
99.5% reagent grade isopropanol.
Run time per charge: 6 hr of fit testing operation at 70°F (21°C)

Carrying Case Dimensions (HWD) 10.0 in. x 20.5 in. x 15.5 in. (25.4 cm x 52.1 cm x 39.4 cm)

Pass/Fail Setting User-selectable: 0 to 10,000

Factory Recalibration Interval
One year

Product Manual (PDF)

Quickstart Guide (PDF)

Specifications (PDF)

FitProUltra Software Thumb Drive Installation Guide (PDF)

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