Artech instruments & controls manufactures aup-500 universal pyrometers for molten metal temperature measurement in steel/ alloy steel plants. The measuring systems are versatile, easy-to-use and can be switched for use with any r, s, b or k thermocouple without change of card or re-calibration. Molten metal temperature measuring system also has storage capability to last 190 readings for re-printing on standard 80 column printers. The systems are available with standard features like computer communication by rs-232 and 4-20 ma outputs. The aup-500 universal pyrometers are highly reliable microprocessor based unit and come with remote display requiring negligible maintenance.