PortaCount – fit test with the best

It’s been a tough year, but finally things are starting to look a bit more normal.


While restrictions have been easing, masks in some professional settings will forever be “the norm” and it’s important to continue fit testing to ensure proper mask fit for those who need them most.


The PortaCount is the only commercially available instrument in the world that can quantitatively fit test all tight fitting respirator face masks, including all P1, N95, P2 and P3 filtering face piece respirators.


To meet your fit testing requirements, we offer the 8038 and 8048 model PortaCounts in our rental fleet*, along with relevant consumables and adapters for purchase.


Don’t get caught with an ill-fitting mask. Keep reading to find which fit testing option may be best for you, or use the contact form to get in touch with out team.

Ask us a question

1 Step 1
First Nameyour first name
Last Nameyour last name
Phoneyour contact number
Stateyour state
Your Messagemore details
0 /
Subscribe to Kenelec Scientific News?

Rent and fit test:

TSI PortaCount 8038:
use with PC, laptop or in standalone mode

Fit test ANY tight-fitting respirator

Faster N95 fit testing time

Standalone operation

The 8038

TSI PortaCount 8048:
intuitive, quicker and easy to use FitPro Ultra software

Compatible with new Modified CNC Protocols

Built-in N95 Companion™ technology

Real-Time FitCheck Mode™

The 8048

*Please note you will be required to supply your own tablet / PC to operate the 8048, a tablet / PC will not be supplied with your rental; FitPro Ultra Fit Test Software must be installed on your tablet / PC prior to fit testing.

Related news:

Your PortaCount rental options

Required to conduct fit tests? We have got your rental needs covered with the full range of PortaCount respirator fit testers and accessories from TSI.

Read the article

Time to top up your PortaCount accessories?

If you are running low on items such as isopropyl alcohol, wicks, pushnuts and probes or twin tubing, now is a good time to take stock and re-order.

Read the article

It’s good to be in the know. Join our mailing list and let us keep you up to date on the things you want to hear about.