Weather forecast and Indoor thermometerWeather forecastThe unit is capable of detecting atmosphericpressure changes. Based on the collecteddata, it can predict the weather in the next 12to 24 hours.The effective range covers anarea of approximately 30 to 50 km.• Each weather forecast status will be displayedwith graphical animation and different lightingcolors at the top left hand corner of the unit,see the figure below.About color lighting– Battery operation:The light turns on for 10seconds after each atmospheric measure-ment, or after any button pressed.– AC operation:The light always turns onwhen the power is switched on.To let thelight turn on just like the case of batteryoperation mentioned above, press and holdREPEAT ALARM/BRIGHTNESSCONTROL for about 10 seconds.Notes:– The weather forecast based on theatmospheric pressure may vary slightly fromthe actual weather situation.– The weather forecasts from this unit arepredictions that covers the next 12 to 24hours. It may not necessarily reflect thecurrent situation.Indoor thermometer• The unit can measure and display currentindoor temperature in Centigrade (ºC) orFahrenheit (ºF).To select between ºC or ºFreading, use the (ºC ºF) slide switch(located in the battery compartment).SunnyPartly cloudyCloudyRainyStormyAmberLCD display Light colorLight blueBluePurpleRed