One App for all applications. Multifunctional. Continuously up to date. Free.
Refrigeration systems and heat pumps
Heating systems and heat pumps
HVAC applications
Ventilation, air conditioning systems, and Indoor Air Quality
testo Smart Probes
Current measurement
For all refrigeration, air conditioning, heating, and ventilation applications
Operation, measurement, and documentation
Compatible with all Bluetooth-enabled Testo instrumentation
Servicing refrigeration systems with testo Smart App and testo 557s Smart Digital Manifold