With the Oxo Good Grips Digital instant read thermometer cooking meats to perfection is an easy as pressing a button. Simply turn the thermometer on and insert the probe into cooked meat. The probe has a thin tip to quickly read temperatures and the display has large numbers for easy readability. Chef-recommended internal temperatures are provided on the included Storage sleeve, which also has a window that highlights selected temperatures for easy readability. Use the button on the back of the thermometer to Switch from Fahrenheit to Celsius. The thermometer has a temperature range from -40-degrees to 302-degrees.