Taylor Precision Products Patio Thermometer (18-Inch) Measure the temperature indoors and out with this classic-styled dial thermometer. Easily keep track of the temperature from a distance with bold black dial graphics. A bright red pointer indicates the current temperature. Featuring Taylor's all-metal construction, this large dial thermometer measures from -60 to 120 degrees Fahrenheit or -50 to 50 degrees Celsius. Mount the thermometer inside or in the garage or patio with its weather resistant design.