Weather Station à¤Ã×èͧÇÑ´ÊÀÒ¾ÍÒ¡ÒÈ ¤ÇÒÁàÃçÇÅÁ ·ÔÈ·Ò§ÅÁ »ÃÔÁÒ³¹éÓ½¹ ÍسËÀÙÁÔ ¤ÇÒÁª×é¹ > Oregon Scientific WMR100 Professional Wireless Weather Station Oregon Scientific WMR100 Professional Wireless Weather Station features a rotary dial for easy information access. The WMR100 monitors six different weather measurements and includes an atomic clock for precise time. An all-in-one sensor pole offers easy set-up, and you can even expand the sensors for additional weather monitoring. Benefits: Displays temperature, humidity, barometric pressure, wind, rainfall, dew point, windchill, and heat index data Rotary dial controls for easy console navigation Includes five sensors for comprehensive weather information (UV sensor available for purchase separately) Forecast the weather 12 to 24 hours in advance using graphical icons Features: Bar graph shows 24-hour history of barometric, UV Index, and rainfall data Automatically sets itself to the U.S. Atomic Clock and adjusts for Daylight Savings Time Alarm clock Wind sensor provides information on wind speed, gust, and direction PC software download available for use with included USB connection cable Moon phase icon helps gauge moonlight and tides for outdoor activities Displays three levels of temperature and humidity trends: Rising, Steady, or Falling Wireless sensors transmit data from up to 300 feet from main unit Minimum/maximum temperature and humidity memory with time/date stamp HiGlo electroluminescent backlight Customizable weather alarms Altitude adjustment for barometric pressure Base station uses 4 "AA" batteries (included) Wind sensor uses 4 "AA" batteries (included) Rain collector uses 2 "AA" batteries (included) Minimum System Requirements: Windows 32-bit operating system Weather Station à¤Ã×èͧÇÑ´ÊÀÒ¾ÍÒ¡ÒÈ ¤ÇÒÁàÃçÇÅÁ ·ÔÈ·Ò§ÅÁ »ÃÔÁÒ³¹éÓ½¹ ÍسËÀÙÁÔ ¤ÇÒÁª×é¹ > Oregon Scientific WMR100 Professional Wireless Weather Station