[Wide Measurement Range] Infrared thermometer measures surface temperature ranging from -58F~1022F (-50C550C), response time: 500Ms; you can choose unit from /, also get Max/Avg/Min/Diff/Hal/Lal instantly, easy to read in one measurement sweep. < p>[Backlit LCD] Clearly displays temperature, battery status, etc. on a backlit LCD screen. Temperature can be measured safely, easily and hygienically anytime, anywhere. Easy to read even in the dark. [High Accuracy] Infrared thermometer can be used to confirm the result immediately. The built-in laser provides the precision needed to accurately measure the precise space you want to measure. [Power Saving] After each operation, the backlight will automatically disappear within 7 seconds, saving energy. The LCD backlight has an auto-off feature that extends battery life. Due to the low battery indicator, you can suddenly avoid battery shortage during use. [Safety Precautions] After releasing the trigger on the object to be measured, the infrared thermometer will complete the measurement. When in use, do not point the laser directly or indirectly from the reflective surface towards the eye. The laser level is 2.