La Crosse WS2308 weather station

Indoor Temperature

• Measure units: °C or °F
• Range: from – 9.9 °C to + 59.9 °C
• Resolution : 0.1 °C
• Recording of Min / Max with time and date of readings
• Reading every 15 seconds


Indoor Humidity

• Measure unit : % RH
• Swiss high definition sensor
• Range : from 1 % to 99 %
• Resolution : 1%
• Accuracy : +/- 3 %
• Recording of Min / Max of time and date of readings
• Reading every 30 seconds


Outdoor temperature

• Measure units : °C or °F
• Range : from – 29.9 °C to + 69.9 °C
• Resolution : 0.1 °C
• Recording of Min / Max with time and date of readings


Outdoor humidity

• Measure unit : % RH
• Swiss high definition sensor
• Range : from 1 % to 99 %
• Resolution : 1%
• Accuracy : +/- 3 %
• Recording of Min / Max with time and date of readings


Dew point

• Dew point display
• Recording of Min / Max with time and date of readings


Windchill

• Windchill display
• Recording of Min / Max with time and date of readings


Forecast

• Barometer with icon display
• Trend display


Atmospheric pressure

• Measure units : hPa or inHg
• Range for absolute pressure (from 300 hPa to 1099 hPa)
• Choice of user display of relative pression (from 920 hPa to 1080 hPa)
• Pressure sensitivity level setting
• Recording of Min / Max with time and date of readings


Wind speed and wind direction

• Measure units : km/h, m/s, knots, 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 Min / Max with time and date of recordings


Rain

• Choice of precipitation display: over 1 hour, over 24 hours, or the total volume
• Measure units : 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)
• Resolution : 0.1 mm
• Rainfall per impuls : 0.518 mm
• Recording of Min / Max with time and date of readings


Alarms

• 21 alarm setting (high and lows)
• hour alarm
• storm alarm (sound alarm possible)
• indoor temperature alarm (high and low)
• outdoor temperature alarm (high and low)
• indoor humidity alarm (high and low)
• outdoor humidity alarm (high and low)
• wind chill alarm (high and low)
• dew point alarm (high and low)
• precipitation alarm over 24 hours and over 1 hour
• relative pressure alarm (high and low)
• wind speed alarm (high and low)
• wind direction alarm


Outdoor transmitter

• Data transmitted at 433 MHz or by cable link with base
• Transmission at 433 MHz : 100 metres (in open field)
• Transmission distance by cable : 10 metres (with the possibility of an extra 10 metres maximum cable)


PC connection

• Computer connection included
• Delivered with setup CD-ROM (in French, English and German) and 2 metres of cable for the base-computer link
• Data is gathered by the computer, from which it is possible to use the data and design graphs
• Possible storage of 175 sets of data
• Minimum system requirement for use of this Heavy Weather software is :
• 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


Frequencies

• The transmission is at 433 MHz, the recording is every 32 seconds (if the wind is more than 10 m/s) or every 128 seconds (if the wind is less than 10 m/s) or 10 minutes if the station fails to receive any data after 5 attempts in a row (all outdoor data readings will display “---“ except for the rain value)
• The transmission is by cable, then the recording is every 8 seconds


Measurement
• Of the Station ( L x W x H) = 155 x 30 x 225 mm
• Of the thermo/hygro transmitter ( L x W x H) = 71.5 x 73 x 136 mm
• Of the rain meter ( 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


Hour

• Quartz clock with manual setting function (it may pick up the Atomic DCF signal not guaranteed in UK)
• Manual setting function
• Display 12 or 24 hours
• Time zone : +/- 12 hours
• Calendar with day / date / month display