You'll get all your basic weather data on an ample-sized LCD, incredibly attractive display. Unit wall mounts or is ready for table top use. This is a Complete Station with barometer, anemometer (wind speed and direction), auto-emptying rain gauge, indoor and outdoor temperature/humidity sensors. All Outdoor Sensors are powered by one transmitter that uses two, AA batteries with an expected lifespan of up to 1 year! Range: up to 330ft (100m). Expanded Humidity Range 1%-99%!

All Features:

• Time display (manual setting)
• 12/24 hour time display
• Calendar display (weekday, date, month, year)
• Time alarm function
• Weather forecasting function with 3 weather icons and weather tendency indicator
• 915mhz signal reduces chances of interference
• Wireless outdoor temperature (°F or °C)
• Wireless outdoor humidity (%RH)
• Records MIN/MAX temperature and humidity with time and date of recording
• Low/High outdoor temperature and humidity alarm
• Relative air pressure (inHg or hPa)
• Barometric pressure with 12 hour history graph (in inHg or hPa)
• LCD contrast selectable
• Low battery indicator
• Wind direction displayed in 16 steps
• Wind speed ( mph, km/h or m/s, and Beaufort scale)
• Wind chill ( ° F or ° C)
• MAX wind speed with time & date of recording
• High alarm function for wind speed
• Manual reset of outdoor temperature/ humidity, pressure and windchill data
• Total rainfall (inches or millimeters)
• Storm warning alarm
• Buzzer on/ off selectable
• Storage of 200 sets of history weather data recorded in 3-hour intervals
• Transmission range up to 330 feet (100 meters)

Specifications: Wind Speed Range: 0 to 111.8 mph (0 to 207 km/h) Wind Chill Range: -39.8°F to 139.8°F ( -39.8°C to 59.9°C) Outdoor Humidity Range: 1% to 99% (%RH) Outdoor Temperature Range: -39.8°F to 139.8°F ( -39.8°C to 59.9°C) Transmission Range: Up to 330 feet (100 meters) Power requirements: Receiver: 3 “AA” Alkaline Batteries Thermo-Hygro Sensor: 2 “AA” Alkaline Batteries Wind Sensor & Rain Gauge: Powered by Thermo-Hygro