TEMPERATURE RANGE : -50C to +400C /-58F to 752F; Accuracy: 1.5% or 1.5.A built in Laser gives you the precision to hone in on the exact space you want to measure.NOTE:Temperature readings from this laser infrared thermometer are inanimate objects.Pls DO NOT USE for humans or animals will not be correct.with FCC, CE,RoHs approved; 2-Year Warranty.FUNCTION: The LCD screen is backlit, C/F setting for more convenient for your testing,also has an auto-off function and low battery indicator to extend the battery life. (battery included)MULTI-FUNCTION: Extremely Handy, Consistent & Versatile for Instant Temp Readings in performing auto maintenance, air leaks, cooking, barbequing, industry, testing refrigerator temperatures, doing home repairs and a host of other tasks.(Kindly remind:It's not suitable measuring human temperature)BEST ACCURACY: The distance to spot ratio is 12: 1, meaning the laser grip can accurately measure targets at greater distances compared to most other Thermometers.