Brookstone Indoor/Outdoor Thermometer with Hygrometer

Brookstone's innovative digital indoor/outdoor thermometers give you a more complete picture of the conditions affecting your comfort by display both indoor and outdoor temperatures as well as indoor humidity. Daily record high and low temperatures are logged and can be easily viewed at the touch of a button. Indoor/outdoor thermometers mount on the wall or stand on any flat surface where the sensor cord can hang outside a window for accurate outdoor temperature readings. View temperatures in °C or °F. Records temperatures from -58°F to 158°F and humidity from 20% to 90%. Requires two AAA batteries (not included).