Model: 308-1451 www.lacrossetechnology.com/support
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1.
Activate
: Press and release button 3
(TEMP ALERT)
to activate
the Frost Alarm. The FROST ALERT icon will appear in the outdoor
temperature area when active.
2.
Deactivate
: Press and release the TEMP ALERT
button until
the FROST ALERT icon no longer shows.
TEMPERATURE TREND ICONS
The temperature (2°F/1°C) trend indicators update every 30 minutes or less.
Temperature rose in the past three hours
Temperature has
not changed
in the past three hours.
Temperature fell in the past three hours
CHANNELS-AUTO SCROLL
Channels
: The Forecast Station can receive up to 3 outdoor transmitters
(TX142TH or TX14TH).
When more than one transmitter is used, set each transmitter to a different
channel number then hold button 4
(CH)
to search for the transmitters.
View Channels
: Press button 4
(CH)
to select Ch1, Ch2, Ch3 or auto-
channel scrolling ALARM.
Auto scroll-channel
will show a circling arrow
below the channel number and
will rotate through each channel approximately every 3-5 seconds
PRESSURE
Absolute Pressure Number
: Barometric Pressure is read by the Forecast
Station. Since this number is
absolute
pressure it may not be the same as a local
reporting station that reads in
relative
pressure.
Note
: The number
cannot
be calibrated.
Unit of Measure: (InHg or hPa)
: Hold the button 5
(HISTORY)
to switch from
InHg (inches or mercury) or hPa (Hecto Pascal).
Pressure History
:
1. Press and release button 5
(HISTORY)
to view numeric pressure history.
2. 0 is current pressure. -1 through -12 reflects the history in one-hour
increments.
Note
: The history graph and forecast icons will not change while you view
pressure history.
12-Hour Pressure History Graph:
The bar chart indicates the air pressure history trend over the last 12 hours.
The columns represent the pressure change
(”InHg” or “hPa”) readings at
specific times.
Frost
Alert
