Switch on, measure, and go

Testo launches all-new range of compact HVAC measuring instruments
The right measuring instrument for every application: Introducing the new compact handheld measuring instruments from Testo. Delivering precise results wherever you need them – fast, flexible, user-friendly and connected to smartphones and tablets. The new compact class range from Testo are perfect for installing and maintaining air conditioning and ventilation systems, servicing heating systems, ensuring indoor air quality