Professional Weather Station

Features: 1) Wireless outdoor and indoor temperature (°F or °C) 2) Wireless outdoor and indoor humidity (% RH) 3) Barometric pressure (inHg or hPa) with 0.1hPa resolution 4) Rainfall data (inches or millimeters): 1-hour, 24-hour, and total 5) Wind speed (mph, m/s, km/h, knots, Beaufort) 6) Wind chill (°F or °C) 7) Dew point (°F or °C) 8) Weather forecast display by weather icons (sunny, cloudy, rainy) based on changing barometric pressure 9) Weather forecast tendency arrow 10) Storm warning alarm 11) Display of extensive weather data, in all cases with programmable alarm functions for certain weather conditions as well as records of all minimum and maximum values along with time and date 12) Time and date with manual setting 13) 12 or 24-hour time display 14) Perpetual calendar 15) Time zone setting 16) High light LED backlight 17) Wall hanging or free standing 18) Synchronized instant reception 19) Transmitter low battery indicator 19) Low power consumption (over 2 years' battery life for transmitter) Set includes: 1) Receiver 2) Three outdoor sensors: thermo-hydro transmitter, wind sensor and rain sensor Specifications: 1) Outdoor temperature range: -35.0°C to + 65.0°C (-40°F to +149°F) 2) Indoor temperature range: 0°C to + 60.0°C (32°F to +140°F) 3) Humidity range: 1% to 99% (1% resolution) 4) Windspeed range: 0 50m/s 5) Transmission range up to 300 feet (100m) 6) Power consumption: a) Receiver: 3 x AA alkaline batteries (not included) b) Sensor WH1: 2 x AA alkaline batteries (not included) 7) Transmission frequency: 433MHz