We sense
innovation.
Gräff GmbH – Market leader in temperature sensor technology
Achieving more together.
Made in Germany – with more than 100 employees, we produce more than 5,000 different temperature sensors with more than 20,000 possible variations at our site in Troisdorf near Bonn, Germany. We not only rely on quality; we actually create quality. Our concentrated expertise, our many years of experience and our passion ensure that we fulfill all conceivable temperature measurement tasks from nearly all industries in a satisfactory manner.