Welcome to Testo UK website, home of the test and measurement experts. Testo manufacture and calibrate measurement instruments for HVAC, Refrigeration, Catering, Food Processing, Indoor Climate Monitoring, the Pharmaceutical industry and many more.

Boasting a more extensive list of products, brand-new content and a host of additional features, the launch of Testo's new website means customers will be able to find the perfect solution for their application more easily than ever.