Infrared Thermometers (IRTs) are great automotive and race tuning diagnostic tools - and are great for countless diagnostic tasks. Microtemp IRTs are great at finding hot-spots in computer and server systems, audio/visual systems, TV enclosures, even reptile terrariums or bird aviaries. For metallurgy, horticulture, engine-tuning, certain manufacturing processes, food-service, and more, IRTs are very useful tools. Make sure your bath or Spa isn't too hot before getting in, and make sure your ice-cold beer really is ice-cold!