Smart Port is the immersion type temperature measurement equipment series designed for molten metals. It consist of a special electronic hardware and SMART LOGIC software which automatically corrects errors introduced due to derating/ageing effect of electronic components, in turn ensures long-term consistency in accuracy of measurement. Plateau Detection Technique is used for accurate molten metal temperature measurement. The microprocessor controlled electronics is housed in sturdy enclosure to suit foundry/steel plant conditions. Separate models are available for ferrous and nonferrous molten metal temperature measurement.