The ETS IR Online Non-Contact Pyrometer is a high-performance digital two-color instrument designed for precise temperature monitoring in molten metal processes. Using ratio measurement of infrared signals at two wavelengths, it minimizes errors from dust, smoke, and vapors, ensuring stable results in harsh industrial conditions. Its rectangular measuring field captures accurate readings even when the molten metal is moving, making it an ideal solution for foundries, steel plants, and other demanding metallurgical applications.