Geatex Lasergrip GXMT38 Non-contact Digital Laser Infrared Thermometer, Blue Engineered to high precision standards. Accurate readings from -58 F to +716F (--50C to +380C); Temperature readings for current and maximum temperature; Celsius and Fahrenheit switchable Red laser pointer for precise aiming; Distance Spot Ratio 12:1; Auto power shut off Instant-read with less than 1 second response time; Auto shutoff at 15 seconds when idle Standard 9V battery(INCLUDE); Continuous 14 hours battery life; Low battery indicator Ability to measure hazardous, inaccessible and moving objects, U.S. FDA, FCC, CE, ROHS approved