testo Smart App
One App for all applications.
Multifunctional. Continuously up to date. Free.
Heating systems and heat pumps
Refrigeration systems and heat pumps
HVAC applications
Ventilation and air conditioning systems and Indoor Air Quality
testo Smart Probes
Current measurement
Compatible measuring instruments
New in the testo Smart app:
PRO measuring programs for more efficiency and time savings
All advantages of the testo Smart App
For all refrigeration, air conditioning, heating and ventilation applications
Operation, measurement and documentation
Compatible with all Bluetooth-enabled Testo measuring instruments
testo Smart App in action
Servicing refrigeration systems with testo Smart App and testo 557s