Model: 308-1412
Sensor
Battery Cover
Sensor Battery
Compartment
2 “AA”
SENSOR
TX141TH-Bv2
LED
TX
Battery
Compartment
3 “AAA”
Battery Cover
AC Power Jack
HX-0501500U
USB
PORT
FRONT
VIEW
Buttons
BACK
VIEW
Manual
DC: 080215
WIRELESS COLOR FORECAST STATION
Model: 308-1412 www.lacrossetechnology.com/support Page | 1
High & Low Alerts
Armed
High & Low Alerts
Disarmed
Step 1: Insert the included 5-volt AC power adapter into the forecast
station and then into wall outlet.
Step 2: Insert 3 new “AAA” batteries (not included) into the forecast
station. Observe the correct polarity.
Step 3: Insert 2 new “AA” batteries (not included) into the TX141TH-Bv2
transmitter. Observe the correct polarity. The red LED will flash
when transmitting.
INITIAL SETUP
Step 4: After 5 minutes place the sensor in a shaded outdoor location.
SET TIME, DATE AND TEMPERATURE UNITS
1. Hold the SETTINGS button to enter time set mode.
2. To adjust values press the UP or DOWN ARROW button.
3. Press the SETTINGS button to confirm adjustments and move to
next item.
Settings order: 1. 12/24 Hour Time Format, 2. Hour, 3. Minutes, 4. Year,
5. Month, 6. Date, 7. Fahrenheit/Celsius
Press the SETTINGS button to exit, or wait 20 seconds without pressing
buttons to return to the normal time display.
SET TEMPERATURE ALERTS
1. Hold the TEMP ALERTS button until the station beeps.
2. The temperature alert value will blink in set mode.
3. To adjust alert values press the UP or DOWN ARROW button.
4. Press the TEMP ALERTS button to confirm & move to the next alert.
The temperature alert order:
1. Outdoor High, 2. Outdoor Low, 3. Indoor High, 4. Indoor Low
Press the TEMP ALERTS button to exit, or wait 20 seconds without
pressing buttons to return to normal time display
ARMS/DISARMS TEMPERATURE ALERTS
Press & release the TEMP ALERTS button to toggle between the alerts
Outdoor HI / Outdoor LOW / Indoor HI / Indoor LOW
Arm the alert with the UP ARROW button.
Disarm the alert with DOWN ARROW button.
ALERT BELL ICON appears when armed.
Model: 308-1412 www.lacrossetechnology.com/support Page | 2
Alarm
When temperature alert is ringing, corresponding alert icon will flash.
The alert will ring for five seconds every minute, until the temperature
is out of alert range.
Press any button to stop alert. The alert icon will still show.
Turn alert OFF: In normal mode, press the TEMP ALERT button to
select the alert to turn off. With HI or LO alert selected, press the
ACTIVE TEMPERATURE ALERT
DOWN ARROW button to turn that alert OFF.
SET TIME ALARM
1. Hold the TIME ALARM button to enter alarm time set mode.
2. To adjust ALARM TIME press the UP or DOWN ARROW button.
3. Press the TIME ALARM button to confirm adjustments and move to
the next item.
Alarm Time setting order: 1. Hours, 2. Minutes
ACTIVATE/DEACTIVATE TIME ALARM
Press the TIME ALARM button once to view alarm time.
Press the TIME ALARM button again to activate the alarm.
Once activated the bell icon appears.
Press the TIME ALARM button again to deactivate the
alarm. The bell icon will disappear.
SNOOZE (SILENCES ALARM TEMPORARILY)
When alarm sounds, press the LIGHT/SNOOZE button to silence the
alarm for 10 minutes.
The alarm icon will flash.
In snooze mode, press any button EXCEPT the TIME ALARM button
to stop alarm for one day.
Note: The alarm is crescendo sound. The alarm will sound for 2 minutes
and then shut off completely.
ADJUST BACKLIGHT
When using A/C power:
Press the HI/LOW/OFF button to adjust the backlight:
When using Battery power only:
Press the HI/LOW/OFF button for 10 second backlight.
Model: 308-1412 www.lacrossetechnology.com/support Page | 3
SUNNY
PARTLY
SUNNY
CLOUDY
RAINY
STORMY
Press the HEAT/DEW button once to view Heat Index.
HEAT INDEX/DEW POINT
Press the HEAT/DEW button twice to view Dew Point.
FORECAST ICONS
The forecast station uses changing atmospheric pressure to predict
weather conditions for the next 12-hours with 70-75% accuracy.
Note: Please allow 3 to 4 weeks for barometer calibration.
FORECAST TREND INDICATOR
Rising arrow = weather is improving.
Falling arrow = weather may worsen.
VIEW/RESET MIN/MAX VALUES
The station automatically resets minimum and maximum values daily at
midnight
(12:00 AM).
Press the MIN button to view minimum values.
Hold the MIN button to reset minimum values.
Press the MAX button to view maximum values.
Hold the MAX button o reset maximum values.
SEARCH FOR OUTDOOR TRANSMITTER
Press the SENSOR SEARCH button to search for the outdoor
transmitter.
The strength signal icon will animate until the sensor signal is
received or for 3 minutes if no signal available.
Model: 308-1412 www.lacrossetechnology.com/support Page | 4
TEMPERATURE/HUMIDITY TREND INDICATORS
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.
The temperature (2°F/1°C) and humidity (3% RH) trend indicators update
every 30 minutes or less.
USB CHARGE PORT
Charge a smart phone, camera or other devices when the projection
alarm is plugged into a power outlet with the included 5V AC adapter.
Note: This is a power-output charging port. It does not supply power to
the projection alarm.
Connect your external device’s USB charging cable (not included) to
the USB charging port.
Charging times will vary.
USB Power Output: 1A maximum current. Charge 1A devices or
devices that are self-regulating.
Note: Some USB cables are for data transfer only and cannot be used
for charging. Make sure that the USB cable you use will charge your
device. Most USB cables included with mobile devices will work for
charging.
POSITION OUTDOOR TRANSMITTER
Mount the outdoor transmitter on a north-facing wall or in any well
shaded area. Under an eave or deck rail is preferred.
The maximum transmitting range to the forecast station is over 300
feet (91 meters) in open air, not including walls.
RESTART
If the outdoor temperature shows dashes, unplug the AC adapter and
remove batteries from the forecast station & transmitter then press any
button 20 times. After 15 minutes, return to Step 1 in Initial setup.
Model: 308-1412 www.lacrossetechnology.com/support Page | 5
Indoor:
Temperature Range:
+32°F to +122°F (0°C to 50°C)
Humidity Range:
19%-97% (RH)
Interval:
About every 30 seconds
Outdoor:
Temperature Range:
-40°F to 140°F (-40°C to 60°C)
Alkaline Batteries:
-20°F to 140°F (-28.8°C to 60°C)
Lithium Batteries:
-40°F to 140°F (-40°C to 60°C)
NOTE:
Temperatures below - 20°F (-28.8°C) require
Lithium batteries in the outdoor sensor.
Humidity Range:
19%-97% RH
Distance:
Over 300 ft. (91 meters) RF 433MHz (open air)
Interval:
About every 50 seconds
Power:
Forecast Station
Primary Power:
AC Cord Number:
5-volt AC power adapter (included)
HX-0501500U
Optional/Battery
Backup
Optional 3-AAA, IEC, LR3 batteries (not
included)
TX141TH-Bv2
Transmitter:
2-AA, IEC, LR6 batteries (not included)
USB
USB Charge Port:
Output 1A
Battery Life:
Forecast Station
Battery Backup:
Battery life is over 24 months when using the
AC adapter for primary power
TX141TH-Bv2
Transmitter:
Battery life is over 12 months when using
reputable battery brands for both Alkaline and
Lithium batteries
Dimensions:
Forecast Station:
5.91”L x 1.66”W x 4.84”H (150 x 42 x 123 mm)
TX141TH-Bv2
Transmitter:
1.57" x 0.79" x 5.12" (40 x 20 x 130mm)
Low battery icon indicates low battery for station or sensor.
Icon is in Outdoor Temperature, replace batteries in the sensor.
LOW BATTERY ICON
Icon is in Indoor Temperature, replace batteries in the station.
SPECIFICATIONS
Model: 308-1412 www.lacrossetechnology.com/support Page | 6
Do not mix old and new batteries
Do not mix Alkaline, Standard, Lithium or Rechargeable
Batteries
Always purchase the correct size and grade of battery most suitable
for intended use.
Replace all batteries of a set at the same time.
Clean the battery contacts and also those of the device prior to
battery installation.
Ensure the batteries are installed with correct polarity (+and -).
Remove batteries from equipment which is not to be used for an
extended period.
Remove expired batteries promptly.
Do not expose to extreme temperature, vibration or shock.
Clean with a soft damp cloth. Do not use solvents or scouring
agents.
The product is not a toy. Keep it out of reach of children.
The product is not to be used for medical purpose or for public
information. It is intended for home use only.
The specs of this product may change without prior notice.
Improper use or unauthorized opening of housing voids warranty.
If the product is not working properly, change the batteries and/or
FORECAST STATION CARE AND MAINTENANCE
check the A/C cord connection.
WARRANTY AND SUPPORT INFORMATION
La Crosse Technology, Ltd. provides a 1-year limited time warranty (from
date of purchase) on this product relating to manufacturing defects in
materials & workmanship.
View full warranty details online at:
www.lacrossetechnology.com/warranty_info.pdf
For warranty work, technical support or other information contact:
La Crosse Technology, Ltd
2817 Losey Blvd. S.
La Crosse, WI 54601
Contact Support:
1-608-782-1610
Online Product Support:
www.lacrossetechnology.com/support
Product Registration:
www.lacrossetechnology.com/support/register
Model: 308-1412 www.lacrossetechnology.com/support Page | 7
Protected under U.S. Patents:
5,978,738 | 6,076,044 | RE43903
FCC STATEMENT
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged
to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
This device must not be co-located or operating in conjunction with any
other antenna or transmitter.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including
interference that may cause undesired operation.
Caution!
The manufacturer is not responsible for any radio or TV interference
caused by unauthorized modifications to this equipment. Such
modifications could void the user authority to operate the equipment.
All rights reserved. This manual may not be reproduced in any form,
even in part, or duplicated or processed using electronic, mechanical or
chemical process without the written permission of the publisher.
This booklet may contain errors or misprints. The information it contains
is regularly checked and corrections are included in subsequent editions.
We disclaim any responsibility for any technical error or printing error, or
their consequences.
All trademarks and patents are recognized.
Model: 308-1412 www.lacrossetechnology.com/support Page | 8
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