Professional measuring technology for everyday measurement tasks With measuring instruments, solutions and services from Testo, you can be confident that you will always make the right …

We offer a full range of measuring instrumentation for the most demanding use. State-of-the-art. Fast. Reliable. We are breaking new ground for our customers with our innovative measuring …

Testo SE & Co. KGaA, headquartered in the Upper Black Forest, is a global leader in the field of portable and stationary measurement solutions. Around 3,900 employees research, develop, …

Testo SE & Co. KGaA, with its headquarters in Lenzkirch in the Black Forest, is a world market leader in the field of portable and stationary measurement solutions.

Our subsidiary Testo Industrial Services supports you every day in ensuring quality and always complying with the relevant standards and guidelines. You get all the services you need from a …

See EVERYTHING with the testo 318 Borescope Easily identify sources of interference thanks to the integrated LED lighting with 10 brightness levels and large color LCD display. Use the …

The Next-Generation testo 300 makes work much easier! You save a lot of time with the testo Smart App functions, such as simultaneous measurement, second screen, and sending …

Testo SE & Co. KGaA has a presence on every continent with 37 subsidiaries and more than 80 trade partners.

With a digital manifold from Testo, you can achieve up to 50% more accuracy than with analog instruments. Plus, you always have all the refrigerants at hand.

Now discover pH meters with new probe technology. Measure the pH value with high precision and significantly greater efficiency with Testo.