skip to content

Ventilation Test Instruments

AVAILABLE NOW!

AirPro Family with Probes

Explore TSI's new revolutionary wireless AirPro® Instruments platform.

Learn More »

HAVE YOU HEARD?

EC Have You Heard Cheering

Thousands of HVAC & IAQ professionals are cheering about time and money saved with TSI's total measurement solutions. 

LET US HELP YOU »

ACT NOW!

Save Money

Trade-in  your existing ventilation or IAQ instrumentation (WORKING OR NOT, NO MATTER WHAT THE BRAND) and get a CREDIT towards the purchase of a new instrument.

MUST SEE DETAILS »

Enroll Today!

hvac-iaq-training-center-logo-236pxl

An educational tool for HVAC and IAQ assessment professionals.

SEE VALUABLE INFO »

GET HVAC EDUCATED

HVAC Handbook

A practical guide to performance measurements in mechanical heating, ventilating and air conditioning systems.

Download a Copy »

TSI's full line of industrial ventilation test instruments are designed to accurately and reliably measure a wide variety of parameters important in monitoring and maintaining indoor environments. Our instruments are optimized for ease-of-use, yet offer a range of advanced capabilities including data logging, that are critical in ensuring quality commercial ventilation.


Need Help Finding a Product?

  1. 1 Where are you trying to make a measurement?
  2. 2 What is your application?
  3. 3 What are you trying to measure?
If you are seeing this, then the pnlEUCookieScripts is working