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Instruments

Leading innovator in state-of-the-art measuring technology

Are you looking for user-friendly measurement systems for your sector? We offer our industrial and craft customers the ideal measuring instruments for everyday use. State-of-the-art. Fast. Reliable.

We are breaking new ground for our customers in innovative measuring technology. Worldwide.

Testo offers you the ideal measuring instrument for every measurement or provides you with the complete measurement system straight away.

Smart Probes

Cooking oil tester

pH measuring instruments

Transmitters

testo Smart App

One App for all applications.

The testo Smart App guides you quickly and easily through measurements on refrigeration, air conditioning and heating systems.

Now new:

PRO measuring programs for increasing the efficiency of your applications

Find out more

Multifunctional

Compatible with all Bluetooth-enabled Testo measuring instruments

Efficient

Direct report dispatch by e-mail

Fast

All measurement values at a glance

Easy

Intuitive measurement menus

Clever

Free download, free use

NEW

PRO measuring programs