TIMEX Indoor or Outdoor Tube Thermometer with Easy ¿ To ¿ Read temperature scales in both Fahrenheit and Celsius. Red Freeze Line highlights the temperature scales. Dial imprint in Ultra Violet fade resisting Inks. This model measures temperatures from +120° to - 40° Fahrenheit. Temperature accuracy for this model is plus or minus 2 degrees Fahrenheit. Built in back hanger and top eyelet hanger plus protective thermometer bulb guard. All-Weather Bright White Molded plastic case. Backed by Timex two year limited warranty. Size of the product ¿ 10 5/8 x 2 3/8.