The grill thermometer digital probe allows you to monitor the temperature of food, grills, smokers, and ovens from a distance of up to 490 ft. Two probes offer versatility to monitor temperatures in two separate cuts of meat or two locations in the same cut of meat. You can also leave one probe out to track the ambient temperature of the grill or oven. Use it as a candy thermometer, turkey thermometer, and monitor the temperature of liquids as they heat up. Enjoy subtle, precise control over the level of doneness - with accuracy results within 1.8°F.