PROXITRON

Electrotechnical and electronic apparatus for logging, displaying and measuring state and changes in material state, namely, temperature, liquid or air flow, fill levels, speed, proximity, size of or distance between parts in manufacturing products or processing materials; electronic inductive proximity switches, electronic capacitive proximity switches; analog distance-measuring apparatus and infrared receivers for logging, displaying and measuring state and changes in material state, namely, temperature, liquid or air flow, fill levels, speed, proximity, size of or distance between parts in manufacturing products or processing materials; electrical air flow and flow controllers for testing the velocity of the flow of air or liquid in an industrial processes for cooling equipment; proximity, non-contact electrical switching apparatus for indicating the presence or absence of a part; sensors for measuring state and changes in material state, namely, temperature, liquid or air flow, fill levels, speed, proximity, size of or distance between parts in manufacturing products or processing materials; electrical position switches for measuring distance of or between parts in manufacturing products; optoelectronic proximity switches for measuring distance of or between parts in manufacturing products; evaluating apparatus, namely, apparatus for position, distance and speed measuring