Infrared Reflection Measurement Gauge provide high resolution measurements of coatings, laminates and moisture while scanning a fast moving web and enables barrier layer coating thickness measurement for up to four separate coating components. The Gauge has speed of 7.5 milliseconds. The Gauge is used for measuring moisture, coat weight or coating/laminate thickness on a wide range of paper, board and film based substrates. The Infrared Reflection Measurement Gauge can be used for measuring thin coatings on metal foils or metallized paper or plastics based on a nice patented design.