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Note:

 The duration of alarm sounding is 2 minutes. Press any key will stop the alarm sound. 

 

 

TO EXIT SETTING MODES 

To exit the setting modes anytime, user can wait for automatic timeout to return to normal display.

 

 

WEATHER FORECASTING ICONS

  

Weather icons can be displayed in any of the following combinations: 

 

 

 
 

 

 
 

 

 

For every sudden or significant change in the air pressure, the weather icons will update accordingly to 
represent the change in weather. If the icons do not change, then it means either the air pressure has not 
changed or the change has been too slow for the Weather station to register. However, if the icon displayed 
is a sun or raining cloud, there will be no change of icon if the weather gets any better (with sunny icon) or 
worse (with rainy icon) since the icons are already at their extremes. 
The icons displayed forecasts the weather in terms of getting better or worse and not necessarily sunny or 
rainy as each icon indicates. For example, if the current weather is cloudy and the rainy icon is displayed, it 
does not mean that the product is faulty because it is not raining. It simply means that the air pressure has 
dropped and the weather is expected to get worse but not necessarily rainy. 

 

Note:

 

After setting up, readings for weather forecasts should be disregarded for the next 12-24 hours. This will 
allow sufficient time for the weather station to collect air pressure data at a constant altitude and therefore 
result in a more accurate forecast. 
Common to weather forecasting, absolute accuracy cannot be guaranteed. The weather forecasting feature 
is estimated to have an accuracy level of about 75% due to the varying areas the weather station has been 
designed for use. In areas that experience sudden changes in weather (for example from sunny to rain), the 
weather station will be more accurate compared to use in areas where the weather is stagnant most of the 
time (for example mostly sunny).  
If the weather station is moved to another location significantly higher or lower than its initial standing point 
(for example from the ground floor to the upper floors of a house), discard the weather forecast for the next 
12-24 hours. By doing this, the weather station will not mistake the new location as being a possible change 
in air-pressure when really it is due to the slight change of altitude. 
 

WEATHER TENDENCY INDICATOR 

Working together with the weather icons is the weather tendency indicator (located on the left of the weather 
icons). When the arrow points upwards, it means that the air pressure is increasing and the weather is 
expected to improve, but when arrow points downwards, the air pressure is dropping and the weather is 
expected to become worse. 
Taking this into account, one can see how the weather has changed and is expected to change. For 
example, if the indicator is pointing downwards together with cloud and sun icons, then the last noticeable 

Sun 

Sun with cloud  

Cloud with 
rain 

 

Summary of Contents for WS 9257

Page 1: ...ing of the weather station together with the optimum benefit of all its features FEATURES The weather station 24 hour time display seconds displayed by pressing the SUN key Weekday day and month displ...

Page 2: ...ies need to be replaced the low battery symbol will appear on the LCD To install and replace the batteries please follow the steps below 1 Remove the cover 2 Insert batteries observing the correct pol...

Page 3: ...nformation are not displayed on the LCD after 60 seconds remove the batteries and wait for at least 60 seconds before reinserting them Once the indoor data is displayed user may proceed to the next st...

Page 4: ...nd hold the key for 3 seconds to reset ALL indoor outdoor MAX MIN temperature recordings to current readings To stop the alarm sound ALARM key To activate deactivate the alarm and display alarm time P...

Page 5: ...e now MANUAL SETTINGS The following settings can be changed when pressing the SET key LCD contrast Daylight saving time DST ON OFF Manual time Calendar Relative air pressure reference value Press and...

Page 6: ...CD with dSt displayed 2 Use the key to turn the daylight saving time function ON or OFF 3 Press the SET key to enter Manual Time setting or exit the setting mode by pressing the ALARM key or SUN key M...

Page 7: ...R PRESSURE REFERENCE VALUE SETTING The default relative pressure value is 1013 hPa 29 92 inHg This can be manually set to another value within the range of 960 1040 hPa 28 35 30 72 inHg for a better r...

Page 8: ...ay 2 Press the SUN key again will display the City selected See LOCATION SETTNG FOR SUNRISE SUNSET TIME 3 Press the SUN key again to go back to normal date display ALARM SETTING To set the daily alarm...

Page 9: ...ation to collect air pressure data at a constant altitude and therefore result in a more accurate forecast Common to weather forecasting absolute accuracy cannot be guaranteed The weather forecasting...

Page 10: ...eather is expected to get worse from the present time 0h Note For accurate barometric pressure trends the weather station should operate at the same altitude for recordings i e it should not be moved...

Page 11: ...al reception indicator TO VIEW THE MIN MAX TEMPERATURE DATA Press the MIN MAX key several times to view the MIN MAX indoor and outdoor temperature sequentially Note the outdoor MIN MAX temperature rec...

Page 12: ...ximity of metal window frames 3 Using other electrical products such as headphones or speakers operating on the same signal frequency 868 MHz may prevent correct signal transmission and reception 4 Ne...

Page 13: ...e location POSITIONING THE THERMO HYGRO TRANSMITTER Mounting at a sheltered place Avoid direct rain and sunshine The thermo hygro transmitter can be placed onto any flat surface or wall mount using th...

Page 14: ...erature measuring range Indoor 9 9 C to 59 9 C with 0 1 C resolution 14 2 F to 139 8 F with 0 2 F resolution OF L displayed if outside this range Outdoor 39 9 C to 59 9 C with 0 1 C resolution 39 8 F...

Page 15: ...nual is highly recommended for the benefit of the user This product must however not be thrown in general rubbish collection points The manufacturer and supplier cannot accept any responsibility for a...

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