Suited for indoor/outdoor use, this full-featured deluxe forecaster boasts a color LCD screen, allowing you to gather temperature, humidity, and barometric readings with memory functions for temperature and humidity. It has an indoor temperature range of 32°F/122°F (0°C/50°C) and an outdoor temperature range of -4°F/140°F (-20°C/60°C) with alkaline batteries, extending to -40°F/140°F (-40°C/60°C) with lithium batteries, and a humidity range of 20-95%. Additionally, its wireless remote sensor can transmit data up to 330 feet.