Waco MT 14A - 50 to 1500 Degree Celsius Digital Infrared Thermometer - They possess in-built laser to sense infrared energy or thermal energy emitted by objects. It provides a convenient and easy way to infer temperature from distance without touching the object. It is usually used for monitoring materials in the process of heating and cooling, for R&D and manufacturing quality control situations. It is preferred for its premium quality with a super-fast response.