Digital infrared thermometer GP-300 Features Temperature detection in 1 second Measurement distance: 1-15 cm Measurement in degrees celsius o fahrenheit LCD display shows temperature and is easy to read Display with backlight Battery life up to 7 thurs rni The product uses 2 AAA batteries (not included) Automatic standby after 30 seconds without detection Weight 176 grams Standard RoHS Measurement procedure Turn on Keep 1-15 cm away from the forehead Press the trigger The screen shows the temperature