Geatex Professional Lasergrip GXTP130 Non-contact Digital Infrared Thermometer, Dual Laser Distance Spot Ratio: 50:1 Dual lasers pointers ensure high precision and allow you to see the actual target diameter. It also indicates ideal measuring distance; High distance Spot Ratio: 50: 1 Engineered to high precision standards. Accurate readings from -58 to 2372F (-50 to 1300C ); Temperature readings for current and maximum temperature; Celsius and Fahrenheit switchable Adjustable emissivity and predefined emissivity table; High and Low temperature alarm; Instant-read with less than 1 second response time; Auto shutoff at 15 seconds when idle Standard 9V battery(INCLUDE); Padded, protective carrying case with belt loop(INCLUDE); Low battery indicator Ability to measure hazardous, inaccessible and moving objects, U.S. FDA, FCC, CE, ROHS approved