Professional B/W Wind Speed Wireless Weather Station Manual set Quartz Time (hour/minute), Calendar & C/F Selectable Indoor Temperature/Humidity Time Accuracy: +/-1s/d Independent LO/HI Alerts for indoor/outdoor temperature & humidity Alerts on three channels if extra outdoor sensors are used Low/High records for indoor temperature/humidity with time and date stamp Wireless Outdoor Temperature/Humidity & Outdoor temperature/humidity trend 3 Channels (no auto scroll) 'Feels Like' temperature & dew point for outdoors Calculated on all three channels if extra sensors are used Low battery icon for the THERMO/HYGRO sensor 3 channels Frost warning when the temperature outdoors is between 3°C and -2 °C Low/High records for outdoor temperature/humidity Storm Warning when barometric pressure drops 2.5 hPa in a 3 hour period Wireless Wind speed in mph, km/h Display top wind in 1 hour Display current wind speed as top wind in the past 30-seconds High history for wind records 1 hour (default) 24 Hours, 7 days, 1 Month, one year Independent alerts for current wind speed Low battery icon for WIND SPEED sensor Weather forecast: Partly sunny, Sunny, Cloudy, Rainy, Stormy & Snowy Weather Station Specifications:

Display Indoor Temperature Range: 0°C to 50°C Indoor Humidity Range: 10% to 99% (%RH) Included TX141WV2 3-in-1 Wirless Outdoor Sensor: Outdoor Temperature Range: -40°C to 60°C Outdoor Humidity Range: 10% to 99% (%RH) Wind Speed Range: 0-159 kmh Transmission Range: Over 100m Power Requirements: Display: 3 "AA" Alkaline batteries for backup (not included) Sensor: 3 "C" Alkaline batteries (not included) Dimensions: Display: 17.48 L x 3.48 W x 16.18 H cm