La Crosse Technology Wireless Weather Station Instruction Manual - page 10
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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
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
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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:
Once to show transmitter 2
Twice to show transmitter 3
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Three times to return to transmitter 1
2.
Use OUT/+ key to view the MIN/MAX temperature and humidity
data for the selected transmitter.
3.
To reset the minimum and maximum temperature and humidity
data, and the times at which they were recorded, press the SET
key continuously for about 3 seconds. This will reset the MIN/MAX
data recorded to the current time, date, temperature and humidity.
The current time taken is the normal displayed time and does not
regard the time zone set for the unit.
Note: The MIN/MAX data for each transmitter needs to be reset
separately.
LOW BATTERY INDICATOR
Low battery indicator is displayed on the LCD when the batteries in the
weather station require changing.
ABOUT THE OUTDOOR TRANSMITTER
The range of the Thermo-hygro transmitter may be affected by the
temperature. At cold temperatures, the transmitting distance may be
decreased. Please keep this in mind when positioning the transmitters.
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Battery power may be reduced for the Thermo-hygro transmitter at cold
temperatures.
CHECKING FOR 915MHz RECEPTION
If the outdoor temperature and humidity data are not being received
within three minutes after setting up (or outdoor display always show “-
-. -” in the outdoor section of the Weather station during normal
operation), please check the following points:
1.
The distance of the Weather station or transmitters should be at
least 5 to 6.5 feet (1.5 to 2 meters) away from any interfering
sources such as computer monitors or TV sets.
2.
Avoid placing the transmitters onto or in the immediate proximity of
metal window frames.
3.
Using other electrical 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-signal frequency can also cause
interference.