RdF is the world’s leading innovator in the design, development and production of surface, insertion and immersion temperature and heat flow sensors. Every product in our catalog is class leader in ease-of-use, toughness and long-term reliability, all at low cost.

Our multi-market innovations are especially important as applied in demanding aerospace and military applications. Most of the newest surface and immersion temperature sensors in use were introduced, engineered and manufactured by RdF.

RdF operates company-wide under contemporary design, manufacturing and quality systems. RdF is certified to new ISO 9001-2000 effective March 30,2002, only months after certification became available.