21. IntroductionThank you for purchasing this Professional Weather Center Designed for everyday use, the weather stationwill prove to be an asset of great value for your personal use in the home or office. Please read thisinstruction manual thoroughly to fully understand the correct operation of your weather station and benefitfrom its unique features.2. Inventory of contents1) Base station2) WH1 sensor including thermo-hygro sensor, rain sensor, wind sensor, radio controlled time receiver3) Instruction manual4) 2 adjustable hoops (to fix the mast to your desired location)The received data is continuously updated to bring you the latest weather information on the base station’sLCD. The outdoor thermo-hygro sensors is the main data communication unit since both the wind and rainsensors are connected the thermo-hygro sensor for operating power and rely on it to communicate to thebase station. Weather and Radio controlled time data sent from the thermo-hygro sensor is transmitted bywireless transmission at 433MHZ frequency.Additional equipment(not included)1. 3 Fresh AA 1.5V LR6 Alkaline batteries.2. 2 Fresh AA 1.5V LR6 Alkaline batteries.2.1 Feature of the base station: Indoor and outdoor temperature display in degrees Fahrenheit or Celsius (user selectable) Indoor and outdoor relative humidity displays Barometric pressure reading in inHg or hPa, absolute or relative (user selectable) Detailed display of rainfall data in 1 hour, 24 hours, one week, one month and total since last reset. (userselectable in mm or inch) Wind speed in mph, km/h, m/s, knots or Beaufort (user selectable) Wind chill temperature display Dew point temperature display Weather forecast display by weather icons (sunny, cloudy, rainy) Weather forecast tendency arrow Storm warning alarm Display of extensive weather data, in all cases with programmable alarm functions for certain weatherconditions as well as records of all minimum and maximum values along with time and date of theirrecordings LED back light WWVB radio controlled time and date with manual setting option 12 or 24 hour time display Perpetual calendar Time zone setting Daylight saving time manual setting on/off (met latest DST activating time) Wall hanging or free standing Synchronized instant reception2.2 Features of wind sensorThe wind sensor measures wind speed and sends the data to thermo-hygro sensor, which in turn transmitsthe data to the base station.2.3 Feature of rain sensorThe rain sensor measures the rainfall and sends the data to thermo-hygro sensor, which in turn transmits thedata to the base station. Operating power is taken from the thermo-hygro sensor by a cable connection3. Set up Guide3.1 Battery installSetting up using batteries :