Features and Benefits: 12 to 1 ratio - increased distance to spot ratio -40 to 932 degrees F, non- contact temperature readings Heavy-duty construction Constant maximum temperature displayed - increased low end temp range Packaged in plastic case Infrared thermometer ranges from -40 to 932 degrees F, with large easy to read 1" LCD color display, scan mode, maximum temperature display, and F/C button. The unit includes a FREE 52220 1" analog thermometer, which comes in a plastic case, easy for : 1 yr warranty on material and workmanship