Testo AG has been developing and selling electronic measuring instruments for over 60 years. From a small company that originally manufactured electronic clinical thermometers, it has grown into a multinational group that is now represented on every continent. Around 3,500 employees worldwide ensure that every customer receives the optimum measuring instrument to solve their measuring task. To ensure that this remains the case in the future, the company invests 16% of net sales in research and development every year. After all, innovative products can only be created through constant investment in new ideas. So that we at Testo continue to set standards in the field of measurement technology in the future – to the advantage and benefit of our customers.