*WS 2300
*DCF-77 disactivation function
* Manual setting function
* Display 12 or 24 hours
* Time zone : +/- 12 hours
* Calendar with day / date / month display

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 metre maximum cable)

Delivered with

* Base receiver station
* Tree outdoor sensors : thermo/hygro transmitter, wind sensor, rain sensor
* Optional wired connection for data transfer to base receiver station
* Wireless Weather Station software in CD Rom format for transfer of data to PC (available on www.heavyweather.info)
* Pc RS 232 serial port cable
* AC/DC power adapter

Frequencies

* If 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)
* If the transmission is by cable, then the recording is every 8 seconds

LCD Contrast

* LCD contrast variable from +1 to +8

Measurement

* of the Station ( L x W x H) = 170 x 32 x 139 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
* Wall mounted or free standing

Alimentation

* 3 x AA batteries, IEC LR6 1,5 V for the receptor
* 2 x AA batteries, IEC LR6 1,5 V for the thermo/hygro transmitter