The Weather Channel WS-2308TWC Professional Weather Station

Features Records 175 sets of weather data history with "Heavy Weather" PC Software Upload weather data to your PC with easy COM port connection Rainfall Data (inches or millimeters): 1 Hour, 24 Hour, and Total Records Max. rainfall with time and date stamp Wind Chill (°F or °C) Records Min. and Max. Wind Chill with time and date stamp Wind direction with LCD compass (numerical (e.g. 225°) or abbreviated characters (e.g. SW) Wind speed (mph, m/s, km/h, Knots, Beaufort) Barometric pressure tendency arrow Weather Alarms For (20 Total): Temperature, Humidity, Wind Chill, Dew Point, Rainfall, Wind Speed and Direction, Air Pressure, Storm Warning, Forecast Icon Based on Changing Barometric Pressure Barometric pressure (inHg or hPa) Records Min. and Max. barometric pressure with time and date stamp Dew Point (°F or °C) Records Min. and Max. Dew Point with time and date stamp Wireless outdoor and indoor humidity (%RH) Records Min. and Max. humidity with time and date stamp Wireless outdoor and indoor temperature (°F or °C) Records Min. and Max. temperature with time and date stamp Atomic time and date with manual setting 12- or 24-hour time display Perpetual calendar Time zone setting Time alarm EL backlight Wall hanging or free standing Actual Size of Receiver: 8.9 in x 6 in x 1.25 in Rainfall Range: 0" to 98.38" Wind Speed Range: 0 mph to 111.8 mph Absolute Barometric Pressure Range: 8.85 inHg to 32.45 inHg Wireless Outdoor Humidity Range: 1% to 99% Indoor Humidity Range: 1% to 99% Wireless Outdoor Temperature Range: -21.8°F to 157.8°F Indoor Temperature Range: 14.1°F to 139