La Crosse Technology Professional Weather Center-Professional Weather Center WS-1612AL-IT
La Crosse Technology professional weather station with wireless 'Instant Transmission' technology Clock includes calendar display with full time functions Keep your eye on all the essential weather indicators Low battery indicator Optional 12-hour or 24-hour time modes Requires three (3) AA alkaline batteries (receiver); two (2) AA alkaline batteries (thermo-hygro sensor and rain gauge) Batteries should last approximately 24 months Transmits up to 330 feet in open air Measurements: Records and stores up to 200 weather data sets with date/time Outdoor temperature (F or C) Wind chill (F or C) Wind speed (mph, km/h, m/s or Beaufort) with alarm Humidity (percent RH) Barometric air pressure (inHg or kPa) Air pressure 12-hour history graph Total rainfall (inches or mm) High/low outdoor temperature and humidity Specifications: Indoor temperature range: 32.0 to 140-degrees Fahrenheit (0 to 59.9C) Outdoor temperature, wind chill and dew point range: -40 to 140-degrees Fahrenheit (-40 to 59.9C) Outdoor humidity range: 1 percent to 99 percent Relative pressure pre-set range: 27.17 to 31.90 inHg (919 to 1080 kPa) Wind speed range: 0 to 111.8 mph (0 to 180 km/h) Wind speed resolution: 1 mph (0.1 m/s)