Coocheer Infrared Digital Temperature Gun Thermometer Laser Point CDT-01 ENOUGH FOR DAILY TESTING: measurement range of this thermometer: -50 ~ 380 (-58~716), the data will be saved at the bottom of the screen (Accuracy:1.5% or 2.7f). IMPORTANT DATA TO NOTICE: Distance to Spot Ratio is 12:1/ Emissivity:0.95 preset/ Response Time: 500mSec, 95% response/ power output: 1mw. EXTRA FUNCTION: The LCD screen has a backlight selection as well as an Auto-Off function to extend the battery life (2 x 1.5V battery included). WIDELY APPLICATIONS: versatile for instant temperature reading in many applications. Such as cooking, repairing, performing auto maintenance, swim etc. FDA, FCC, CE, ROHS aproved;1-Year Warranty