background image

 

37 

 

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. 

 

Note:

 

 

Once the weather tendency indicator has registered a change in air 
pressure, it will remain permanently displayed on the LCD.

 

 

 

38 

 

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. 

 

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 

Air pressure over the last 24 hours 

 

39 

 

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

 
 

 
 
 

 
 
 
 

Outdoor

temperature

in °C/ °F

Outdoor 
relative 
humidity 
in RH% 

Outdoor transmitter 
identification number 

MIN icon 

 

40 

 

TOGGLING AND RESETTING THE OUTDOOR DATA 

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: 

Summary of Contents for WS-9049

Page 1: ...ar graph 37 Outdoor temperature and humidity 38 Toggling and resetting the outdoor data 39 915MHz reception 41 Mounting 42 Care and Maintenance 45 Specifications 46 Warranty Information 48 3 INVENTORY...

Page 2: ...me reads 12 00 If this information is 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 you may...

Page 3: ...n 330 feet to ensure sufficient 915 MHz transmission See notes on Positioning and 915 MHz Reception IMPORTANT Transmission problems will arise if the setup for additional sensors is not followed as de...

Page 4: ...y night when reception is best The WWVB radio station receives the time data from the NIST Atomic clock in Boulder Colorado A team of atomic physicists is continually measuring every second of every d...

Page 5: ...tdoor data 19 Moon phase icon Weather tendency indicator Time Calendar or alarm time Indoor relative humidity in RH Time reception icon for WWVB time Indoor temperature in F C Weather forecast icon Ou...

Page 6: ...l display 2 Use the OUT key to turn the daylight saving time function ON or OFF Flashing 23 3 Confirm with the SET key and enter the Time reception ON OFF setting TIME RECEPTION ON OFF SETTING In area...

Page 7: ...4 Use the OUT key to set the month 5 Press the SET key again to confirm and to enter the date setting mode The date starts flashing 6 Use the OUT key to set the date 7 Confirm all calendar settings wi...

Page 8: ...igits flash 2 Use the IN key to set the alarm hour 3 Use the OUT key to set the alarm minute 4 Confirm with SNOOZE CH key and exit the Alarm setting The icon will be displayed along with the set alarm...

Page 9: ...he 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 If the icon displayed is a sun or raining cloud there w...

Page 10: ...e past pressure was compared to the current pressure 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 pressur...

Page 11: ...cal products such as headphones or speakers operating on the 915MHz signal frequency may prevent correct signal transmission or reception Neighbors using electrical devices operating on the 915MHz sig...

Page 12: ...h the unit may invalidate their guarantee Do not expose the units to extreme and sudden temperature changes this may lead to rapid changes in forecasts and readings and thereby reduce their accuracy 4...

Page 13: ...damage resulting from the performance of repairs or alterations by someone other than an authorized La Crosse Technology Ltd authorized service center 6 units used for other than home use 7 applicati...

Reviews: