Features: 1SENSITIVE: This temperature measuring gun uses infrared induction temperature measurement, fast and instantaneous response. 2EASY READING: After the temperature gun measurement is finished, the temperature value will be kept for 15 seconds, which is convenient for you to read, and you can lightly pull the trigger to wake up after the screen is off. 3AUTOMATIC SHUTDOWN: The temperature measuring gun uses 9V 6F22 battery, which automatically shuts down after 15 seconds without any operation to reduce power consumption. 4HANDHELD SIZE: This digital temperature measuring gun can be held in one hand, compact and lightweight, easy to use. 5WIDE APPLICATIONS: Temperature guns can test the temperature of hot water pipes, electrical connections, lamp ballasts, etc. Package included: 1 x Temperature Measuring Gun&nbsp 1 x Instruction