Flue gas measurement truly smart.
The new testo 300 with smart-touch technology.
We connect measurement technology to the digital world.
Welcome to the Smart World of Testo.
Digital, not analog: One manifold for all refrigeration systems.
Intuitive air velocity and IAQ.
The new testo 440 combines versatility with maximum ease of use.
Minimalistic design.Maximum control.
The testo 160 monitoring system