A meat thermometer for grilling is a tool designed to accurately measure the internal temperature of cooked meats, ensuring they are perfectly done and safe to eat. It features a probe that is inserted into the thickest part of the meat, with a digital or analog display showing the current temperature. These thermometers are essential for grilling, as they help achieve precise levels of doneness, from rare to well-done, and prevent undercooking or overcooking. Many models are heat-resistant, waterproof, and offer quick readings for convenience.