Leading innovator in state-of-the-art measuring technology
Are you looking for user-friendly measurement systems for your sector? We offer our industrial and craft customers the ideal measuring instruments for everyday use. State-of-the-art. Fast. Reliable.
We are breaking new ground for our customers in innovative measuring technology. Worldwide.
Testo offers you the ideal measuring instrument for every measurement or provides you with the complete measurement system straight away.
The testo Smart App guides you quickly and easily through measurements on refrigeration, air conditioning and heating systems.
Now new:
PRO measuring programs for increasing the efficiency of your applications
Multifunctional
Compatible with all Bluetooth-enabled Testo measuring instruments
Efficient
Direct report dispatch by e-mail
Fast
All measurement values at a glance
Easy
Intuitive measurement menus
Clever
Free download, free use
NEW
PRO measuring programs