The Taylor 3506FS oven thermometer hangs or sits in an oven to provide an accurate temperature reading. It's made of stainless steel with a glass face that withstands high temperatures. For an easy-to-read face, the dial is 2¹⁄₂ inches in diameter with bold numbers and a red needle that clearly indicates the temperature. It reads temperatures between 100 and 600 degrees Fahrenheit and 50 to 300 degrees Celsius.