Current Offers

Trade in and trade up to a new PortaCount

For a limited time, TSI is offering US$1,500 off the list price of a brand new PortaCount when you trade in your existing respirator fit tester (even if it’s not from TSI).

Ends 31 Dec 2019

Find out more

Trade up and save 25% on a new TSI Water CPC

Trade in selected Water-Based Condensation Particle Counters for a new TSI 3789 Versatile WB-CPC and save up to 25% off list price. Terms and conditions apply.

Ends 31 Dec 2019

Find out more