SET UP GUIDE
MODEL: 308-1412-3TXv2
WEATHER STATION
WITH TIME, DATE, INDOOR TEMPERATURE AND
HUMIDITY AND 3 OUTDOOR SENSORS
1. Remove the battery cover from all three Outdoor Sensors. Select a
dierent Channel on each sensor.
2. Install 2-AA batteries (not included) into each Outdoor Sensor. Replace
battery covers.
3. Insert 2-AA batteries (not included) into the back of your Weather Station.
4. Once each Outdoor Sensor is reading to your station, place them in the
desired locations.
Watch our sensor mounting video: bit.ly/th_sensor_mounting
TH Sensors
TX141TH-BCHv3
Power Up
2
Weather Station
308-1412-3TXv2
AA
AA
1 2 3
AA
AA
1 2 3
1 2 3
AA
AA
1 2 3
1 2 3
AA
AA
1 2 3
Channel 1 Channel 3
Channel 2
Sensor Locations
Use a pencil to write the location of
each sensor for easy reference.
COMFORT
Outdoor Garage
Basement
3
Settings Menu
1. Hold the SET/MODE button until the display changes to enter the
Settings Menu.
2. Press and release the +/HI or -/LO button to adjust values.
3. Press and release the SET/MODE button to confirm and move to next
item.
4. Press the SEARCH button anytime to exit.
Settings Menu Order:
• Atomic ON | OFF
• DST ON | OFF (Daylight Saving Time)
• Time Zone
• 12H/24H
• Hour
• Minutes
• Year
• Month
• Date
• Temperature Fahrenheit/Celsius
Atomic O: When ATOMIC OFF is selected, you will skip to the 12/24 Hour
Time setting
Weekday: The Weekday will set automatically when your Year, Month and
Date are set.
Time Zones
ATLANTIC
EASTERN
CENTRAL
MOUNTAIN
PACIFIC
ALASKAN
HAWAIIAN
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Atomic Time
• Your Clock will automatically search for the Atomic Time Signal at UTC
7:00, 8:00, 9:00, 10:00, and 11:00.
• Press the SEARCH button to manually start or stop search for the WWVB
Atomic Time Signal.
• While searching, the Tower Icon will flash. The Tower Icon will be solid
when the WWVB Signal is received by your clock.
• For information about WWVB Atomic Time visit: bit.ly/atomic_time
Custom Date Display
Press and release the SET/MODE button to toggle between dierent Date
Displays.
COMFORT
COMFORT
Daylight Saving Time Indicator
The letter “DST” will appear below the Atomic Tower Icon during the
months Daylight Saving Time is observed.
Smiling Face: Temperature: 66.2°F to 77°F (19 °C to 25 °C) and
Humidity between 40% and 60%:
Sad Face: When values are outside the above range.
Indoor Comfort Indicator
5
The arrows next to the temperature readings indicate if
the temperature or humidity is rising, or falling.
This will update every 30 minutes.
Arrows will change for every 2 degrees Fahrenheit or 3%
Relative Humidity.
Temperature & Humidity Trend Arrows
+/HI button: Press to view high records for indoor and outdoor
temperature/humidity from all three sensors.
-/LO button: Press to view low records for indoor and outdoor
temperature/humidity from all three sensors.
Note: All HI/LO temperature/humidity records reset automatically at
12:00 (midnight).
HI/LO Temperature/Humidity Records
Rising
Falling
6
Search for Sensors
Sensor Placement & Mounting
For Accurate Temperature/Humidity Measurements
• Insert a mounting screw through the hole at the top to securely mount
the sensor. It can also hang from the back using a nail.
• Mount the sensor vertically in a protected well-shaded area. Keeping
it out of direct weather elements such as sunlight, rain, snow, etc. will
help avoid inaccurate readings.
• For additional protection against weather elements, a Sensor Weather
Shield: bit.ly/weather-shield can be purchased separately.
• The maximum wireless transmission range to the station is up to 330ft
(100m) in open air. This does not include walls, floors, or other large
obstructions.
• For online video instructions, visit: bit.ly/th_sensor_mounting
If you are seeing dashes for any sensor readings, please try the
following steps:
1. Hold the SEARCH button to search for your outdoor sensor(s).
The Reception Indicator will begin to animate.
2. If after 3 minutes the sensor still isn’t connected, bring the sensor inside
next to the display and remove power from the sensor and station.
3. Press any button on the station 20 times and leave the parts sit for a few
moments with the power o.
4. Install a new set of alkaline batteries into the sensor, then power up your
station again. Press the TX button on the Sensor to force a transmission.
5. If your sensor data is still not appearing after these steps, please contact
our support sta. For additional help visit: bit.ly/basic_restart
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Atomic Clock (308-1412-3TXv2)
Temperature Range: 32ºF to 122ºF (0ºC to 50ºC)
Humidity Range: 10% to 99% RH
Update Interval: About every 30 seconds
Power: 2-AA, IEC, LR6 batteries (not included)
Battery Life: Over 12 months
Dimensions: 6.18” L x 1.66” W x 4.69” H ( 15.69cm L x 4.21cm W x 11.91cm H)
Specifications
Temp. Sensor (TX141TH-BCHv3)
Temperature Range: -40°F to 140°F (-40°C to 60°C)
Humidity Range: 10% to 99% RH
Transmission Range: Over 330 feet (100 meters) in
open air RF 433MHz
Update Interval: About every 51 seconds
Power: 2-AA, IEC, LR6 batteries (not included)
Battery Life: Over 24 months
Dimensions: 1.58” L x 0.83” W x 5.08” H
(3.99cm L x 2.10cm W x 12.99cm H)
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If you require additional assistance, get in touch with our
friendly customer support team based in La Crosse, WI.
Self Help: bit.ly/308-1412-3txv2_support
Online: bit.ly/contact_techsupport
Phone: 1.608.782.1610
Our knowledgable customer support team is available:
Mon-Fri 8am-6pm CST
We’re Here to Help
SCAN HERE
Additional Info
and Support
Ask questions, watch setup videos, and provide feedback on our social media
outlets. Follow La Crosse Technology on YouTube, Twitter, Facebook and Instagram.
Stay in Touch!
Warranty & Patents
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.
La Crosse Technology, Ltd, 2830 S. 26th St., La Crosse, WI 54601
For Full Warranty Details, Visit:
www.lacrossetechnology.com/pages/warranty
Patents: www.lacrossetechnology.com/pages/patents
Designed in La Crosse, Wisconsin • Made in China • Printed in China • DC 030223
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 o 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 dierent from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. 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!
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s 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.
The manufacturer is not responsible for any radio or TV interference caused by unauthorized changes or modifications to this
equipment. Such changes or modifications could void the user authority to operate the equipment.
FCC Statement
Care & Maintenance
When batteries of dierent brand or type are used together, or new and old batteries are used together, some batteries may
be over-discharged due to a dierence of voltage or capacity. This can result in venting, leakage, and rupture and may cause
personal injury.
• Do not mix Alkaline, Lithium, standard, or rechargeable battteries.
• Always purchase the correct size and grade of battery most suitable for the intended use.
• Always replace the whole set of batteries at one time, taking care not to mix old and new ones, or batteries of dierent
types.
• Clean the battery contacts and also those of the device prior to battery installation.
• Ensure the batteries are installed correctly with regard to polarity (+ and -).
• Remove batteries from product during periods of non-use. Battery leakage can cause corrosion and damage to this
product.
• Remove used batteries promptly.
• For recycling and disposal of batteries, and to protect the environment, please check the internet or your local phone
directory for local recycling centers and/or follow local government regulations.
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This product can expose you to chemicals including acrylonitrile, butadiene, and styrene, which are known to the State of
California to cause cancer and birth defects or other reproductive harm. For more information, go to:
www.P65Warnings.gov
CA WARNING:
