• Temperature measurement range from -50°C to 550°C for a wide variety of uses. • High-definition LCD screen with backlight and 30-second automatic power-off for energy saving. • Adjustable emissivity between 0.1 and 1.0 to obtain accurate data on the surface of different objects. • 12:1 distance ratio that allows measuring the target from a longer and safer distance. • Built-in infrared system for precise positioning tests and clear reading. • High practicality for use in the kitchen, air conditioning systems, refrigerators, and industrial applications. • Not suitable for measuring human body temperature or transparent objects such as glass or plastic.