Just insert into Beef...wait 3-5 seconds...and remove.
The sensor will reveal a visible color change to show you precisely when your Beef is Rare, Medium, or Well done!
·Reuseable and color-changing
·Guaranteed to work when cooking with: BBQ, Stovetop, Oven, or Microwave
Do not store sensor in direct sunlight.
Clean with soap and hot water.
Do not wash in high temperature dishwasher.