Take the guesswork away! Checks readiness and doneness of food instantly. Never overcook again! Great indoors and out! Designed for one-hand use. LCD shows degree of doneness (Rare, Medium Rare, Medium & Well Done) and internal temperature of meat and fish. Great for grilling! The extra long stainless steel probe keeps your fingers away from the heat while checking the temperature. Check fish, beef, lamb, turkey, ham or pork without changing settings. Temperature registers in just seconds. Determines E. Coli safeness at Well Done. Set a desired temperature and it beeps when your food is ready. Measure both in F and C. Heavy duty AAA battery included. Built in battery indicator tells you when to change.