Model: 308-1451H
www.lacrossetechnology.com/support
8
Temp
Alert
Icon
Outdoor Temperature Alarms
A high and low outdoor temperature alarm may be set on the forecast station.
Note:
When multiple sensors are connected on different channels, a high and/or low
temperature alarms may be set for each channel.
Set Temperature Alarm Channel 1
1. Press and release the CH button to select channel 1 (when multiple sensors in use).
2. Hold the TEMP ALERT button until the
High
Temp Alert
icon appears and the temperature will
flash. Use the
+
or
-
button to select your High Temp alarm value. Press and release the SET
button to move to the Low Temp alarm.
3. The
Low
Temp Alert
icon will appear and the temperature will flash. Use the
+
or
-
button to select
your Low Temp alarm value. Press and release the SET button to confirm and exit to current
temperature.
4. The Temp Alert icon will show in the outdoor temperature area when a temperature alarm is active. When
the temperature alarm sounds, the Temp Alert icon and the temperature value will flash. Press any button to
silence the alarm temporarily.
Set Temperature Alarm Channel 2 & 3
Use the CH button to select the channel. Follow steps 2-4 above to set temperature alarms on other
channels.
DEACTIVATE TEMPERATURE ALARM: Press and release the TEMP ALERT
button 3 times to deactivate
all temperature alarms. The alert icons will disappear.
Temperature/Humidity Trend Indicators (arrows)
The temperature (2°F/1°C) and humidity (3% RH) trend indicators update every 30 minutes or less.
Temperature has
risen
in the past 3 hours.
Humidity has
risen
in the past 3 hours.
Temperature has
not changed
in the past 3 hours.
Humidity has
not changed
in the past 3 hours.
Temperature has
fallen
in the past 3 hours.
Humidity has
fallen
in the past 3 hours.
Pressure Readings
Absolute Barometric Pressure Number
Barometric pressure is read by the forecast station. The numeric pressure value adjusts automatically as the
forecast station reads changes in air pressure. 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.
Absolute Pressure
is measured in a vacuum without the influences of terrain, weather, water, foliage and
elevation. The air pressure it would be consistent at every elevation and decrease as it went higher.
Relative Pressure
is a combination of air pressure and altitude. Relative air pressure will make readings in
local areas relative to each other to allow for proper forecasting.
TEMP
ALERT
SET
CH