
SET UP GUIDE
MODEL: 308-1415FCTv2
Wireless Forecast Station

1. Insert 2-AA batteries into your Temperature/Humidity Sensor.
2. Insert 2-AA batteries into your Forecast Station.
3. Once the sensor is reading your station, place the sensor outside.
Watch our sensor mounting video: bit.ly/th_sensor_mounting
TH Sensor
TX141TH-Bv4
Power Up
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Forecast Station
308-1415FCTv2
Custom Date Display
While in the Settings Menu below, select Month/Date or Date/Month to
display.

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Settings Menu
1. Hold the button until the display changes to enter the Settings Menu.
2. Press and release the + or - button to adjust values.
3. Pressand release the button to confirm and move to next item.
4. Press the button anytime to exit.
Settings Menu Order:
• Greeting “Hello, Set up time”
• Language (English | Español | Français)
• 12/24 Hour Time
• Hour
• Minutes
• Year
• Month
• Date
• Date/Month or Month/Date
• Fahrenheit/Celsius
• Thank You
Greeting: The “HELLO, SET UP TIME” message will automatically appear
when the unit is first powered on, an indication to adjust your settings.
Language: Whichever language is selected, the following instructions and
weekday will be presented in that language.
Weekday: The Weekday will set automatically when your Year, Month and
Date are set.

Forecast Icons
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Your station uses changing atmospheric pressure to predict weather
conditions for the next 12-hours. When the outdoor temperature is below
32°F and the forecast is Rain or T-Storm, the station will show Snow.
Note: Above 6,200 feet your forecast icons may not change.
FORECAST
TENDENCY
FORECAST
TENDENCY
FORECAST
TENDENCY
FORECAST
TENDENCY
FORECAST
TENDENCY
FORECAST
TENDENCY
The Indoor Comfort Indicator is based on your Indoor
Humidity. The arrow will indicate comfort level.
Indoor Comfort Indicator
Too Dry 10% - 25%
Dry 26% - 39%
Comfort 40% - 75%
Wet 76% - 83%
Too Wet 84% - 99%
HUMIDITY
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HUMIDITY
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HUMIDITY
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HUMIDITY
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Too Dry Dry Comfort Wet Too Wet
Forecast Tendency Arrows
The Forecast Tendency Arrows update every 15 minutes. The trend reflects
changes in Pressure over the past 3 hours.
UP ARROW: Pressure is rising
RIGHT ARROW: Pressure is steady
DOWN ARROW: Pressure is falling

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Viewing Records
Records Viewing Order
Press and release the HISTORY button to toggle through indoor/outdoor
temperature & humidity records with time and date stamps. Additionally you
can view Outdoor Heat Index and Dew Point Temperature.
Outdoor High Temperature • Outdoor Low Temperature • Outdoor High Humidity
Outdoor Low Humidity • Indoor High Temperature • Indoor Low Temperature
Indoor High Humidity • Indoor Low Humidity • Outdoor Heat Index • Dew Point
Temperature/Humidity Records
TENDENCY
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OUTDOOR
INDOOR
HUMIDITY
HUMIDITY
FORECAST
TENDENCY
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OUTDOOR
INDOOR
HUMIDITY
HUMIDITY
FORECAST
TENDENCY
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OUTDOOR
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HUMIDITY
HUMIDITY
FORECAST
TENDENCY
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OUTDOOR
INDOOR
HUMIDITY
HUMIDITY
FORECAST
Outdoor HI Temp Outdoor LO Temp. Outdoor HI Humidity Outdoor LO Humidity
Reset Temperature/Humidity Records
1. Press the HISTORY button to view the individual temperature & humidity
values you’d like to reset.
2. Hold the MINUS (-) button until dashes appear.
3. The reading will then reset to the current value.

• When an alert value is reached, the corresponding value and alert icon
will flash on screen.
• The station will beep 5 times each minute until the value moves out of the
alert range.
• Press any button to stop the alert sound.
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Temperature and Humidity Alerts
Set Alerts
1. Hold the ALERTS button to enter the Alert Settings Menu.
2. Press and relase the +/- buttons to activate/deactivate individual alerts,
or press the ALERTS button to skip to the next option.
3. Once activated, use the +/- buttons to adjust the values. Press the
ALERTS button to confirm and move forward.
Alert Setting Order:
• Outdoor LO Temperature
• Outdoor HI Temperature
• Outdoor LO Humidity
• Outdoor HI Humidity
• Indoor LO Temperature
• Indoor HI Temperature
• Indoor LO Humidity
• Indoor HI Humidity
Triggered Alerts
TENDENCY
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OUTDOOR
INDOOR
HUMIDITY
HUMIDITY
FORECAST
TENDENCY
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OUTDOOR
INDOOR
HUMIDITY
HUMIDITY
FORECAST
HI Alert Active LO Alert Active HI /LO Alert Active
Alert Icons

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If you are seeing “NO” or dashes for any sensor readings, please try the
following steps:
1. Hold the PLUS (+) button to search for your outdoor sensor.
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.
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
Search for Sensors
Low Battery Icons
Low Battery Icon by Time, replace batteries in the Station.
Low Battery Icon by Outdoor Humidity, replace batteries in the Outdoor
Sensor.
The arrows next to the temperature readings indicate if the temperature or
humidity is rising, falling.
Temperature: Arrow changes every 2 degrees Fahrenheit.
Humidity: Arrow changes every 3% RH
Temperature & Humidity Trend Arrows

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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
Weather Station (308-1415FCTv2)
Temperature Range:
32ºF to 99ºF (0ºC to 37ºC)
Humidity Range: 10% - 99% RH
Update Interval:
About every 30 seconds
Power:
2-AA, IEC, LR6 batteries
(not included)
Battery Life:
Over 24 months
Specifications

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TH Sensor (TX141TH-Bv4)
Temperature Range:
-40°F to 140°F (-40°C to 60°C)
Humidity Range:
10% - 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
Specifications
If you require additional assistance, get in touch with our
friendly customer support team based in La Crosse, WI.
Self Help: bit.ly/308-1415fctv2_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

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 • DC010824
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WARNING: This product can expose you to chemicals including acrylonitrile,
1, 3-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.ca.gov
Ask questions, watch setup videos, and provide feedback on our social media outlets.
Follow La Crosse Technology on Youtube, Facebook, Instagram, and X (Twitter).

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 batteries.
• 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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