La Crosse WS2305 weather station

Indoor temperature
• Unit : °F of °C
• Range : from –9.9 ° to +59.9 °
• Precision : 0.1 °C
• Reading taken every 15 seconds
• Recording of the minimum and maximum temperature measured with time and date


Indoor humidity
• Unit : % RH
• Swiss made high definition sensor
• Range : from 1 % to 99 %
• Precision : 1 %
• Accuracy : +/- 3 %
• Reading taken every 20 seconds
• Recording of the minimum and maximum humidity measured with time and date


Outdoor temperature
• Unit : °F of °C
• Range : from –29.9 ° to +69.9 °
• Precision : 0.1 °C
• Recording of the minimum and maximum temperature measured with time and date


Outdoor humidity
• Unit : % RH
• Swiss made high definition sensor
• Range : from 1 % to 99 %
• Precision : 1 %
• Accuracy : +/- 3 %
• Recording of the minimum and maximum humidity measured with time and date


Dew point
• Dew point display
• Recording of the minimum and maximum data measured with time and date


Windchill
• Windchill display
• Recording of the minimum and maximum data measured with time and date


Forecast
• Barometer with icon display
• Trend display
• 3 sensitivity levles to choose from 2 to 4 hPa


Atmospheric pressure
• Unit : hPa or inHg
• Range: from 300 hPa to 1099 hPa
• Relative pressure from 920 hPA to 1080 hPa (1013 hPa by default)
• Pressure sensitivity level setting
• Reading taken every 20 seconds
• Recording of the minimum and maximum data measured with time and date


Wind speed and wind direction
• Unit : km/h, m/s, mph or Beaufort
• Range : from 0 to 180 km/h (or from 1 to 49.9 m/s)
• Wind direction displayed on a 360° compass
• Recording of the minimum and maximum data measured with time and date


Rain gauge
• Display of precipitation : over 1 hour, 24 hours or total volume
• Unit : mm or inch
• Range : from 0 to 999.9 mm (over 1 or 24 hours) and from 0 to 2499 mm (on the total rain volume)
• Precision : 0.5 mm
• Rainfall per impuls : 0.518 mm
• Recording of the minimum and maximum data measured with time and date


Alarms
• 21 alarm setting (high and low)
• Clock alarm
• Relative pressure alarm (high and low)
• Indoor and outdoor temperature alarm (high and low)
• Indoor and outdoor humidity alarm (high and low)li>
• Wind chill alarm (high and low)
• Dew point alarm (high and low)
• Wind speed alarm (high)
• Wind direction alarm
• Precipitation (rainfall) alarm over 24 hours and over 1 hour
• Storm alarm (level setting from 3 to 9 hPa)
• Possibility to turn off the buzzer


Time
• Radio-controlled clock
• Time zone : +/- 12 hours
• Quartz clock with manual setting function
• 12 or 24 H display
• Day / date / month display


LCD Contrast
• LCD contrast adjustable from +1 to +8


Back light
• Will switch on for 15 seconds when any key is pressed


Outdoor transmitter
• 433 Mhz Transmission distance : 100 metres (in open field)
• 32 seconds (if wind factor >10m/s) or 128 seconds (if wind factor < 10m/s) via wireless transmitter. If cabled data is received every 8 seconds
• Store up and display of 175 sets of weather data which are recorded automatically at 3-hour intervals


PC connection
• Comes serial cable
• PC software for displaying current weather data and for creating unlimited data records with graphs. You can also export data for use in your other programs (CD-ROM in French, English and German)
• Weather station can store up to 175 sets of data before downloading is required. One data set is all information for each reading, so you would get rain fall, wind speed, temperature, humidity, etc in each data set.


Minimum system requirments
• Operating system : Windows 98 or above
• Processor : Pentium 166 MHz or above
• RAM : 32 MB of RAM or above
• Hard-disk : 20 MB free space
• CD Rom drive


Delivered with
• 1 outdoor temperature and humidity transmitter
• 1 rain gauge
• 1 anemometer (horizontal or vertical installation)
• Cables to link transmitters to each other


Frequencies
• 433 MHz wireless transmission


Power supply
• 3 x AA 1.5v vbatteries (incl), for the base station (will last approx 9 to 12 months)
• 2 x AA 1.5v batteries (incl), for the thermo/hygro transmitter (will last approx 9 to 12 months)
• Also includes 3 pin power supply for base station


Dimensions
• Of the station (L X W X H) : 170 X 32 X 138 mm
• Of the thermo/hygro transmitter (LX W X H) : 71.5 X 73 X 130 mm
• Of the rain gauge (L X W X H) : 140 X 70 X 137 mm
• Of the anemometer (L X W X H) : 60 X 197 X 291 mm