Diagram description of Infrared thermometer
（1）Trigger: When pulling the trigger, LCD display reading with SCAN icon. Release the trigger, display reading with HOLD icon for 7 sec(approx). Built-in 20 sec auto power off function.
（2）Laser on/off button
（3）Celsius / Fahrenheit switch button
（4）Back light on/off button:When back light is on, any operations will keep back light for 10 sec. （5）LCD（6）Battery door: When replacing batteries , please pull the battery door.
