Detailed Specifications - WMR928NX:

Unit consists of:
Main Control Console
* LCD display with touch screen interface
* Displays 12/24 hr RF clock and alarm
* Internal temperature and humidity
* Displays information received from remote temp/hygro, barometer, wind speed/direction and rain gauge sensors (see below)
* Can support up to seven different remote sensors (or up to three thermo or thermo/hygro sensors)
* RF clock integrated into main display console and mains powered with battery backup
* RF Clock (hh:mm) and date (dd/mm/yy) weekday in 5 languages (E,D,F,I,E)
* 2 minute crescendo alarm and 8 minute snooze
* HiGlo backlight
* Table and wall mountable
* Can be interfaced with optional RS232 cable to PC or datalogger (not included)
* PC software is included
* HiGlo backlight
* Battery: 4 off AA size 1.5V as backup supply
* Mains: with 12V AC/DC adaptor 230V 50 Hz
* Size: 204x139x39 mm
* Weight: 505 g

Remote barometric temp/humidity sensor BHTR918N (battery powered)
* Barometer reading with 24 hr history
* User selectable units: hPa/mbar or inch Hg or absolute presssure or releative to sea level
* Barometric bar chart for past 24 hrs
* Easy to read weather forecasting symbols: sunny, partly cloudy, cloudy, rainy
* Pressure limit alarm if sharp drop occurs
* Pressure range: 795 to 1055 hPa
* Low battery indication
* Battery: 4 off AAA size 1.5V
* Size: 180x70x19 mm
* Weight: 79 g

Remote Thermo/Hygrometer THGR918N (solar cell powered STR928N)
* Measures temperature, humidity, dew point
* Min/max temperature and humidity memory with time stamp
* Temperature and humidity alarm
* External temperature and humidity trend indicator
* Wind chill temperature and alarm
* Transmitted frequency 433 MHz
* Temperature range: Inside: -5°C to +50°C
* Due point temperature range: external: -0°C to +49°C
* Temperature range: external: -20°C to +60°C
* Due point temperature range: external: -10°C to +60°C
* Humidity Range: +2% to 98% Relative humidity
* Can take up to 3 outdoor thermo/hygro sensors
* Wind chill measuring range: -52°C to 60 °C
* Comfort indicator: Dry, Wet, Comfort
* User selectable units: °C or °F
* one sensor included
* Size: 114x43x108 mm
* Weight: 112 g

Wind speed and direction sensor WGR918N (solar cell powered STR938)
* must be mounted away from wind interference
* Display of current, maximum and average wind speed
* Max windspeed with time stamp
* Wind speed range: 0 - 56 m/sec (0 - 200 km/hr) with 0.2 m/s resolution (typical)
* Windspeed alarm
* Digital and alphanumeric and compass based wind direction
* Measuring range: 0° to 360° in 1° steps (typical) with 10° graphical resolution
* User selectable units: km/hr, knots, mph, m/sec
* Size: mm
* Weight: 430 g

Remote rain gauge PCR918N (solar cell powered STR928N)
* rate & daily/cumulative rainfall
* Daily & Cumulative: 0 to 9999 mm
* Current: 0 to 999 mm/hr
* Rainfall resolution: typically 1 mm
* Alarm when current rainfall limit is reached
* max amount with date stamp
* Size: 113.5 dia x 145 mm
* Weight: 276 g

STR938 solar powered cell
Battery: Power backup 2 x AA size 1.5V (recommend lithium batteries if subjected to temperatures under 0 °C)
Size: 115x81x138 mm
Weight: 290 g

STR928N solar powered cell
Battery: Power backup 2 x AA size 1.5V
(recommend lithium batteries if subjected to temperatures under 0 °C)
Size: 115x81x138 mm
Weight: 266 g

Package consists of:
- Main unit
- Anenometer (WGR918N STR938N)
- Rain Gauge (RGR918N STR928N)
- Barometer/Thermometer/Hygrometer (BTHR918N)