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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 48-
60 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 are the weather tendency 
indicators (located on the left and right sides of the weather icons). When 
the indicator points upwards, it means that the air-pressure is increasing 
and the weather is expected to improve. When the indicator 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 
change in the weather was when it was sunny (the sun icon only). 
Therefore, the next change in the weather will be cloud with rain icons 
since the indicator is pointing downwards. 

 

 

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Note: 

Once the weather tendency indicator has registered a change in air 

pressure, it will remain permanently displayed on the LCD.

 

 

AIR PRESSURE HISTORY (ELECTRONIC BAROMETER WITH 
BAROMETRIC PRESSURE TREND) 

The third section of the LCD also shows the relative air pressure value 
and the air pressure history. 

 
 
 
 

 
 
 
 
 
 
 

The bar chart indicates the air pressure history trend over the last 24 
hours in 7 steps, 0h, -3h, -6h, -9h, -12h, -18h, and -24h. The “0h” 
represents the current full hour air pressure recording. The columns 
represent the “hPa” (0, ±2, ±4, ±6) at specific time. The “0” in the middle 
of this scale is equal to the current pressure and each change (±2, ±4, ±6) 
represents how high or low in “hPa“ the past pressure was compared to 
the current pressure. 

 

Air pressure over the last 24 hours 

 

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If the bars are rising it means that the weather is getting better due to the 
increase of air pressure. If the bars go down, it means the air pressure 
has dropped and the weather 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 example, it should not be moved from 
the ground to the second floor of the house. Should the unit be moved to 
a new location, discard readings for the next 48-60 hours.

 

 

OUTDOOR TEMPERATURE AND HUMIDITY DATA 

The fourth LCD section shows the outdoor temperature and humidity, the 
reception indicator, the transmitter identification number and the 
MIN/MAX outdoor data

 
 
 

 
TOGGLING AND RESETTING THE OUTDOOR DATA 

Outdoor

temperature

in °C/ °F

Outdoor 
relative 
humidity 
in RH% 

Outdoor transmitter 
identification number 

MIN icon 

 

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1. 

To toggle between the current outdoor and the MAX/MIN outdoor 
temperature and humidity data and the times (for temperature data 
only) they were recorded press the OUT/+ key: 
- Once to show the MAX outdoor temperature and humidity data 
with the recorded time and date.  
- Twice to show the MIN outdoor temperature and humidity data 
with the recorded time and date.  
- Three times to return to the current displayed values.  

2. 

Once the MIN or MAX data is displayed, press and hold the SET 
key for 3 seconds to reset the respective MIN or MAX record to 
current temperature and humidity data, and current time, date 
display.  

Note:

 The MIN or MAX data needs to be reset individually.  

 

TO VIEW THE MIN/MAX DATA FROM DIFFERENT 
TRANSMITTERS 

When more than 1 transmitter used: 

1. 

To toggle between transmitters, press the SNOOZE/CH key: 
Once to show transmitter 2 
Twice to show transmitter 3 
Three times to return to transmitter 1 

Summary of Contents for WS-9057U

Page 1: ...setting mode Alarm setting with snooze function Display 12 Moon phases throughout the year Weather forecasting with weather tendency indicator Indoor comfort indicator Temperature display in F C Indoo...

Page 2: ...ries from both units and wait for at least 60 seconds before reinserting them 7 4 The outdoor temperature and humidity data from the first transmitter channel 1 and the signal reception icon should be...

Page 3: ...ation of the environment Return used batteries to an authorized depot DEVICE RESET The Weather Station and the Thermo hygro transmitter need to be reset when one of the following conditions occur Unsu...

Page 4: ...he alarm hour inside alarm setting mode Decrease relative pressure value within manual set mode Stop the alarm during alarm ringing Stop snooze mode 15 OUT key Press shortly to toggle between MAX MIN...

Page 5: ...ey and enter in the Time Zone setting TIME ZONE SETTING Flashing Last digit flashing 19 The time zone default of the Weather Station is 5h U S time zones are negative numbers 5h EST 6h CST 7h MST and...

Page 6: ...e following hour CALENDAR SETTING Year 23 Note When set to 24 hour time the calendar setting mode will display the date to the left of the month The date default of the Weather station is 1 1 2006 Onc...

Page 7: ...ET key and exit the Manual settings Flashing 27 TO EXIT THE MANUAL SETTING MODE To exit the manual setting mode anytime during the manual setting press the SNOOZE CH key or wait for automatic timeout...

Page 8: ...third section of LCD can be displayed in any of the following combinations Sunny Cloudy with sunny intervals Rainy For every sudden or significant change in the air pressure the weather icons will upd...

Page 9: ...s scale is equal to the current pressure and each change 2 4 6 represents how high or low in hPa the past pressure was compared to the current pressure Air pressure over the last 24 hours 35 If the ba...

Page 10: ...the 915MHz signal frequency may prevent correct signal transmission or reception Neighbors using electrical devices operating on the 915MHz signal frequency can also cause interference Note When the 9...

Page 11: ...to 59 9 C with 0 1 C resolution OF L displayed if outside this range 43 Outdoor 39 8 F to 139 8 F with 0 2 F resolution 39 9 C to 59 9 C with 0 1 C resolution OF L displayed if outside this range Indo...

Page 12: ...service center 6 units used for other than home use 7 applications and uses that this product was not intended or 8 the products inability to receive a signal due to any source of interference This w...

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