Timex 6.5-Inch Tube Thermometer (TX1001) Easy-to-read tube thermometer for indoor or outdoor use Displays temperatures in either Fahrenheit or Celsius Ranges between -40 and 120 degrees F (within +/- 2 degrees) All-weather molded plastic wall case with UV fade-resistant inks Measures 6.5 inches tall and 1.81 inches in diameter; 2-year warranty