Monitor weather activity from the comfort of your home with this wireless weather station. The main LCD display unit will sit inside and receive data from a 5-in-1 outdoor sensor up to 150m away (line of sight). Measurement capabilities include indoor/outdoor temperature and humidity, rainfall and windspeed. Features hi-lo alarms that will trigger when user defined criteria are met for example, alarm when temperature reaches 40°C. Barometric pressure records are computed to forewarn users of incoming storms, snow, or general sunny/cloudy conditions. Wind speed is available and measured on the Beaufort scale (an international scale of wind velocities from 0 calm to 12 hurricane force). Users can also view records of rainfall including rain rate over daily, weekly, or monthly ranges. Wind chill, heat index, dew-point as well as comfort level readings are also viewable on the LCD.
Specifications:
Main Unit:
• Dimensions: 140 (L) x 90(W) x 28(D)mm
• Requires 3 x AA Batteries
Indoor Barometer:
• Barometer units: hPa, inHd, mmHg
• Measuring range: 850 to 1050hPa
• Resolution: 1hPa, 0.01inHg, 0.1mmHg
• Accuracy: ± 5hPa / ± 0.15inHg/± 3.5 mmHg
• Weather forecast: Sunny/clear, slightly cloudy, cloudy, rainy, rainy/stormy, and snowy
• Display modes: Current, max, min, historical data for last 24hrs
• Memory modes: Max and min from last memory reset (with time stamp)
Outdoor / Indoor temperature:
• Temp unit: °C or °F
• Displayed range:  -40°C to 80°C (outdoor) / -40°C to 70°C (indoor)
• Resolution: 0.1°C or 0.1°F
• Accuracy: ±1°C  (indoor) / ±0.5°C (outdoor)
• Display modes: Current, min and max, historical data for past 24 hours
• Memory modes: Max and min from last memory reset
• Alarm: Hi/lo temperature alert
Outdoor / Indoor humidity
• Displayed range: 1% to 99% (outdoor) / 20% to 90% RH (indoor)
• Operating range: 1% to 99% (outdoor) / 20% to 90% RH (indoor)
• Resolution: 1%
• Accuracy: ±3% typical @ 25°C (outdoor) /  ±5% typical @ 25°C (indoor)
• Display modes: Current, min and max, historical data for past 24 hours
• Memory modes: Max & min from last memory reset (with timestamp)
• Alarm: Hi/Lo temperature alert
Rain gauge:Â
• Rainfall unit: mm or inch
• Range: 0~9999mm (0~393.7inches)
• Resolution: 0.4mm (0.0157in)
• Accuracy for rainfall: ±7%
• Display modes: Rainfall (Rate/Daily/Weekly/Monthly) Historical data for past 24 hours
• Hi Rainfall Alert
Wind Speed:
• Wind speed units: mph, m/s, km/h, knots
• Wind speed range: 0~112mph, 20m/s, 180km/h, 97knots
• Wind speed resolution: 0.1mpg or 0.1 knot or 0.1m/s
• Speed accuracy: <5m/s: ±0.5m/s; >5m/s: ±6%
• Display modes: Gust/average wind speed & direction. Historical data for past 24 hours
• Memory modes: Max gust speed with direction (with time stamp)
• Hi wind speed alert (average/gust)
Radio-controlled/Atomic clock:
• Synchronization: Auto or disabled
• Clock display: HH:MM:SS / Weekday
• Hour format: 12hr AM/PM or 24hr
• Calendar: DD/MM/YR or MM/DD/YR
• Weekday in 5 languages: English, French, German, Spanish, Italian
