Get an accurate reading of the outdoor temperature from the comfort of your home! The 10 Inch Indoor and Outdoor Thermometer 5327 measures temperatures from -40 degrees F to 100 degrees F. Gives an accurate reading of indoor and outdoor temperatures at the same time; simply mount the thermometer indoors and extend the 45 foot long copper wire to a nearby window.

• Indoor and Outdoor reading
• Red: Indoor Temperature
• Blue: Outside Temperature
• Bold Digits in Blue and Red