High resolution laser thermometer that detects energy emission in the infrared spectrum & converts reading into a display of temperature. Features laser pointer, Maximum/ Minimum/ Average/ Difference readings, data storage & data hold function, high/low alarm setup, auto power off. Temperature is displayed on a large 29mm LCD panel with back-lit display for use in low light areas. Temperature can be shown in either °C or °F. Powered by 9V battery (supplied). Storage case included.