The testo Smart app guides you quickly and easily through measurements on refrigeration, air conditioning and heating systems.
Now New:
PRO measuring programs to increase the efficiency of your applications
Multifunctional
Compatible with all Bluetooth-enabled testo measuring devices.
Efficient
Reports can be sent directly via email.
Fast
All measured values at a glance.
Simply
Intuitive measurement menus.
Clever
Free download, free use
New
PRO measuring programs