Adjustable high/low set points with audible alarm Complete with 9 V battery and pouch case Adjustable emissivity for better accuracy on a variety of surfaces Built-in laser pointer can help identify target areas Built in backlighting illuminates the display for taking measurements at night Comes with data hold, min/max, over range indicator, and auto power off functions Specifications Certifications CE IR Temperature Range (Metric) -50 to 650 "C IR Temperature Range (Imperial) -25 to 1200 "F IR Temperature Resolution "(1% of reading + 2 "F/1 "C) Distance to Target Ratio 12:1 Targeting Single Laser Temperature (RTD) 0.1 to 1 "F/ "C Weight 180g Power 1" 9V battery Repeatability "0.5% or "1.8 "F/ "C Emissivity 0.10 to 1.00, adjustable Dimensions 82 " 42 " 160mm Items Included 1x IR Thermometer 1x 9V Battery 1x Pouch