Reliable. Affordable. Smart.

With every testo 300 & testo 327 flue gas analyser, get a professional work light FREE!

Service heat pumps and refrigeration systems efficiently, with testo digital manifolds.

Now with FREE professional work light!

Made to make it easy.

The new compact HVAC measuring instruments from Testo.

Your job. Effortless.

With the new testo 560i digital scale.

Building technology always under control. With Testo.

Measurement technology and services for technical facility management

Ensure quality and compliance

in pharmaceutical logistics.