Cooking-- product size: the length is about 20.3cm / 8inches, which can your safe use, and can be for the measurement of various foods to meet your needs. Cooking for liquids-- easy to use: first take off the needle protective cover, press the right on button to turn on the , then press the left c/f button to adjust the temperature unit (celsius/fahrenheit can be selected). and then insert the needle into the temperature measuring object. wait a few seconds to read the temperature. Digital cooking-- digital food : this measures temperature from 30c300c (-58f572f). the electronic digital screen display is clear, and the accurate temperature measurement will help you keep the food at the right temperature, ensuring that the drinks and food are safe and delicious. Grill monitor-- digital meat its smooth and concise appearance makes it easier to clean than other. Meat-- it can serve you for a time without being easily damaged. an excellent digital food that can bring you convenience, allowing you to have a more comfortable experience.