Log In Book a Demo Sign Up

Airflow

Testo

Tools in this line

Testo 420 Capture Hood

Advanced airflow capture hood with flow straightener technology and Bluetooth connectivity - delivering precise measurements for both supply and return flows with exceptional ease of use

Bring the tools you already own.

Real-time diagnostics on 80+ tools across 17+ brands are free forever. Premier is $49 per user per month.

Sign Up Book a Demo