This 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 batttery compartment.Temperature Range: -58? to 1022° (-50? to 500°).Accuracy: ? 2% of reading. Distance to Spot Ratio: 8 to 1Emissivity: S = 0.95High quality construction w/rubber insert in grip, nose & LCD areas.9 Volt Battery Included.Carrying case included.FeaturesVery high temperature range, up to 1022°Built-In Laser Pointer.°/° Switchable Buttons.Backlit LCD DisplayData Hold.Auto Power-Off.Over-range beeper.0.1 Degree Resolution Electronic Specialties EST-65 Infrared Non-Contact Thermometer