This new infrared thermometer features a double injection housing, found only on the highest quality units. The front panel controls allow switching the F and C, backlight and laser on/off without flipping the handle. Lower quality units can not switch the F, C, or Laser from the front panel, as the controls generally reside beneath the handle in the battery compartment. Temperature Range: -58 to 1022F (-50 to 500C). Carrying case included.