[Wide Measuring Range] The infrared thermometer measures surface temperature ranging from -58 F ~ 1022 F (-50 C ~ 550 C), response time: 500Ms; you can choose the unit from / , also get Max / Avg / Min / Diff / Hal / Lal instantly, easy to read in one measurement scan.[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] The infrared thermometer can be used to immediately confirm the result. The built-in laser provides the precision needed to accurately measure the specific space you want to measure. [Energy saving] After each operation, the backlight will automatically disappear within 7 seconds, saving energy. The LCD backlight has an automatic power-off function that extends battery life. Due to the low battery indicator, you can suddenly avoid battery shortage during use. [Safety precautions] Once the trigger is released on the object to be measured, the infrared thermometer will complete the measurement. When using, do not direct the laser directly or indirectly from the reflective surface to the eye. The laser level is 2.,"