Made to make it easy.
Our compact HVAC measuring instruments deliver precise results wherever you need them – fast, flexible, user-friendly and connected to your smartphone. Measuring couldn’t be easier.
Our compact HVAC measuring instruments deliver precise results wherever you need them – fast, flexible, user-friendly and connected to your smartphone. Measuring couldn’t be easier.
Switch on, measure and go: Our new digital HVAC measuring instruments give you precise readings - easily and quickly. That is our promise to you.
Because we know that things have to move fast in your job and you need reliable measurement results quickly so you can move on to the next task. We also know that good measurement technology must also be smart - which is why our compact newcomers and your smartphone work together thanks to the testo Smart App.
What are you waiting for? Make it easy for yourself.
This is how the testo Smart App supports you