LCD Indoor/Outdoor (630-0867) Features Faxback Doc. # 7945 Thermometer/Hygrometer The Radio Shack LCD Indoor/Outdoor Thermometer/Hygrometer is designed to accurately read and display the indoor and outdoor temperature and indoor relative humidity. Using the temperature and relative humidity readings, you can set a humidifier and a heating or cooling system in your home or office to create an ideal environment. You can mount the thermometer/ hygrometer on a wall for easy viewing. Its features include: Dual LCD Display - Constantly displays the indoor relative humidity and the indoor and outdoor temperature in Celsius or Fahrenheit. Minimum and Maximum Outdoor - Let you recall the highest and lowest Temperature Readings outdoor temperature the thermometer recorded since the last time you reset it or replaced the batteries. Temperature Compensation - Assures accurate indoor relative humidity measurement, unaffected by temperature changes. Comfort Indicator - Lets you know when your home or office is in the ideal indoor relative humidity and temperature range. WET/DRY Indicators - Appear when there is excess or inadequate moisture in the air. (LB/all-11/30/94)