A Leading Supplier of Steam, Measurement and
Control Products for Industrial and HVAC Applications

We help companies operate more efficiently, effectively,
and safely while saving both money and time.


Founded in 1963, Raytek External designs, manufactures, markets and services a complete line of infrared, noncontact temperature measurement instruments for industrial, process control and maintenance applications. Our mission is to be the leading supplier of infrared, noncontact, industrial temperature measurement instruments in the world. We strive to develop instruments that improve the productivity, reliability, and efficiency of our customer’s processes and maintenance activities and, ultimately, the quality of their products and services.

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