Wireless "Instant Transmission" technology provides weather data updates every 4 to 16 seconds. This handy station monitors weather variables such as wind speed and direction, rainfall, indoor temperature, outdoor temperature and humidity, and barometric pressure. It also features time and date, weather forecast icons, and user-selectable alarm settings for varied weather conditions.

Easy to mount on a wall or leave freestanding on a handy surface, your station comes complete with wireless indoor console, temperature/humidity sensor, rain gauge, and anemometer.

Specifications:
• Indoor temperature range: 32.0 to 140.0°F (0.0 to 59.9°C)
• Outdoor temperature range: -40 to 140.0°F (-40 to 59.9°C)
• Wind chill / dew point temp range: -40 to 140.0°F (-40 to 59.9°C)
• Temperature resolution: 0.2°F (0.1°C)
• Outdoor humidity range: 1% to 99%
• Outdoor Humidity resolution: 1%
• Relative pressure pre-set range: 27.17 to 31.90 inHg (919 to 1080 hPa)
• Wind speed range: 0 to 111.8 mph (1 to 50 m/s or 0 to 180 km/h)
• Wind speed resolution: 1 mph ( 0.1 m/s)
• 24 hr rainfall range: 0 to 39.36 (0 to 999.9mm)
• Total rainfall range: 0 to 393.6 (0 to 9999mm)
• Outdoor measurement interval: every 4.5 seconds (from thermo-hygro sensor) and every 6.25 seconds (from rain gauge)

Power requirements:
• Receiver: 3 AA alkaline batteries
• Thermo-hygro sensor: 2 AA alkaline batteries
• Rain gauge: 2 AAA alkaline batteries
• Transmission Frequency: 915 MHz
• Transmission Range: up to 330 feet open air

Dimensions:
• Receiver: 4.6" x 0.9" x 7"
• Thermo-hygro sensor: 2.25" x 2.4" x 6.2"
• Wind sensor: 9.8" x 5.75" x 10.9"
• Rain gauge: 5.7" x 2.2" x 3.5"