Features: The 12:1 distance-to-spot ratio enables you to accurately measure targets from a comfortable distance. For best-result, position the thermometer approximately 14.17'' / 36cm away from the target. Quickly change the emissivity from 0.1–1.0 by holding the Upand Down button. Whether you’re working on your car or testing the temperature of your grills, can help-you get the job-done. Range- of -58°–1022°F / -50°–550°C. Then watch as your result appears on the bright LCD-display in less than half a second. Infrared technology allows you to measure various objects home and outdoor; Use it for grills, griddles, cooking, vehicle engine, automobile use, ovens, refrigerators, DIY jobs, pets environment,etc. The thermometer is intended for use on inanimate objects only. Measuring the temperature of a human or animal is unsafe. Specifications: Material:ABS Measuring Temperature Range:-58°–1022°F / -50°–550°C Power supply: 1x AA-battery (battery not included) Distance Ratio:12:1. Emissivity Rate:0.1~1 Adjustable High/Low Temperature Alarm AUTO Turn off Time: 20s Package Includes: 1x Infrared Thermometer note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.