The testo Smart App is a comprehensive tool designed to facilitate measurements on refrigeration, air conditioning, heating systems, air flow, and various other applications. It provides a graphically descriptive display of measured values for easy interpretation. Users can efficiently create digital measurement reports including photos in PDF/CSV format on-site and share them via email. The app offers new features like the Multi-site measurement PRO program and Air balancing PRO program for professional documentation and enhanced efficiency in ventilation and air-conditioning systems adjustment.

The testo Smart App is compatible with a range of Bluetooth-enabled Testo measuring instruments, making it a versatile solution for various HVAC professionals and technicians. From refrigeration systems to indoor air quality monitoring, the app covers a wide spectrum of applications, offering features like leak tests, automatic superheat and subcooling calculations, refrigerant charging options, and more.