Compact precision for your jobs.

testo’s new digital HVAC measuring instruments are always there when you need accurate reading fast.

Little time, endless to-do lists and complex tasks: These are the moments when the new compact measuring instruments from testo are reliably at your side.

The right instrument for every relevant measurement parameter: Simply turn it on and right away you have exactly the reading you need to make the right decisions. In all important applications – fast, simple and precise.

And with the testo Smart App, you not only have the nost important measurement menus with you at all times – documentation and measured value storage are possible at any time with your smart assistant.