La Crosse Technology TX146 User manual
POWER UP
2
1. Insert 2-AA batteries into each Sensor.
2. Insert 2-AAA batteries into your Display.
3. Enter the Settings Menu to set your time, date, and other settings.
4. Once sensor readings show on the display, place them where
desired. For outside mounting tips visit: bit.ly/th_sensor_mounting.
Note: The sensors will come preset to Channel 1 (sensor 1) and
Channel 3 (Sensor 2). In most cases, these switches will not require
adjustment.
AA
AA +
-
+
-
AAA
AAA
AA
AA +
-
+
-
TX146
Sensors
308-149
Station
BUTTON FUNCTIONS
SET: Hold to enter the Settings Menu. Press to confirm setting.
+ (PLUS): Hold to search for sensors.
ALERTS: Press to view Alert History. When viewing hold the CLEAR | -
button to delete. Hold to enter Alert Settings. Press to confirm alert setting.
HIGH/LOW RECORDS: Tap to view HI/LO Records.
When viewing hold the CLEAR | - button to delete.
CLEAR | -: When viewing HI/LO Records or Alert History, hold to clear
individual records or alerts.
DISPLAY AND SENSOR MOUNTING
Display: Place the display directly on a table using the built-in pull-down
stand on the back. Alternatively, hang it on a wall or refrigerator using the
triangle hanging hole or rear magnets.
3
Sensors: Use the provided sensor stands to mount the sensors from the
bottom, back, or top.
Built-in Stand Folds
down from back and
clicks back intoplace.
Magnets or hanging
hole on the back to
mount on a wall or
refrigerator.
Position vertically to allow
condensation to drain out.
Avoid spilling liquids on
sensors.
Removable Mounting
Brackets provide various
mounting options
Settings Menu Order:
• 12/24 Hour Time Display
• Hour
• Minutes
• Year
• Month
• Date
• Fahrenheit/Celsius
• Decimal/No Decimal
4
1. Hold the SET button until the display changes to the Settings Menu.
2. Use the +or CLEAR | - button to adjust the values.
Hold to adjust quickly.
3. Press the SET button to confirm and move to the next item.
SETTINGS MENU
Weekday:
Weekday will set automatically when Year, Month and Date are set.
5
HIGH/LOW RECORDS
The display will record High and Low Records with time and date stamps
for each sensor.
View Records:
Tap and release the HIGH/LOW button on the front of your display to view
records from both sensors.
Viewing Order:
• Sensor 1 HI Record
• Sensor 1 LO Record
• Sensor 2 HI Record
• Sensor 2 LO Record
Reset Records:
While viewing a record, hold the CLEAR | - button to reset that record.
ALERTS
This display can provide High and Low Temperature Alerts for
each sensor.
• When an alert is reached, the alert icon and value will flash and
the display will beep 5 times each minute and alternate between
the Calendar Mode and Alert Mode every 30 seconds for 5
minutes.
• Press any button to stop the Alert Sound.
• The Alert Icon will continue to flash while in the alert range, or
until the alert is disarmed or adjusted.
HI Alert
Alert
Icons
LO Alert
6
Set & Disarm Alerts:
1. Hold the ALERTS button until the display changes to Alert Settings.
2. Use the + or CLEAR | - button to arm or disarm the alert. Press the
ALERTS button to confirm and move to the alert value.
3. The Alert Value will flash. Use the + or CLEAR | - button to adjust the alert
value. Hold to adjust quickly. Press the ALERTS button to confirm and
move to the next alert or exit.
4. The word “FINISH” will show after the last alert setting, and the display
will then return to the normal display.
Alert Setting Order:
• Sensor 1 HI alert
• Sensor 1 LO alert
• Sensor 2 HI alert
• Sensor 2 LO alert
Alert History:
• Press the ALERTS button to view your alert history.
• While viewing alert history, hold the CLEAR | - button
to delete a stored alert value and time stamp.
• If no alerts have been triggered, the station will show
NO ALERTS when the ALERTS button is pressed.
7
SEARCH FOR SENSORS
LOW BATTERY INDICATOR
• When the Low Battery Icon shows by the time, replace batteries in the
display.
• When the Low Battery Icon shows by Sensor 1, replace batteries in Sensor 1.
• When the Low Battery Icon shows by Sensor 2, replace batteries in Sensor 2.
SENSOR DISPLAY
• There is a Channel Selector and TX button inside the
sensor battery compartment.
• Press the TX button on to manually send a signal.
Hold the TX button to select Fahrenheit or Celsius
temperature display on the sensor.
• The boxed number on the bottom indicates the
channel selected on the sensor.
• The transmission waves will animate during
transmission and be solid when not transmitting.
• If a sensor loses connection to the display for any reason, the display will show
NO on screen after 30 minutes.
• The display will automatically search for 3 minutes every hour to try and reconnect
with the sensor.
• Hold the + (PLUS) button until the Reception Icon starts to animate to manually
search for the outdoor sensor(s).
• Install a new set of alkaline batteries and press the sensor’s TX button to force a
transmission. This will often connect it right away.
• If the connection still cannot be reestablished, visit our support page here:
bit.ly/basic_restart for further troubleshooting.
Ask questions, watch setup videos, and provide feedback on our social media
outlets. Follow La Crosse Technology on YouTube, Twitter, Facebook and Instagram.
8
STAY IN TOUCH
If you require additional support, get in touch with our friendly customer
support team based in La Crosse, WI. Our associates are available Mon-Fri:
8am-6pm CST.
Phone: 1.608.782.1610
Email: bit.ly/contact_techsupport
Self-Help: bit.ly/308-149_support
WE’RE HERE TO HELP
Display (308-149)
Power Requirements: 2 “AAA” batteries (not included)
Battery Life: Up to 12 months
Operating Temperature Range: 32ºF to 99ºF (0ºC to 37ºC)
Dimensions: 4.63” W x 0.79” D x 2.93” H (11.75cm W x 2.02cm D x 7.43cm H)
Sensors (TX146)
Power Requirements: 2 “AA” batteries (not included)
Battery Life: Up to 12 months
Temperature Range: -40ºF to 99ºF (-40ºC to 37ºC)
Transmission Range: 330 feet (100 meters) open air 433 MHz
Dimensions with Stand: 2.11” W x 1.69” D x 5.32” H
(5.36cm W x 4.3cm D x 13.52cm H)
SPECIFICATIONS
9
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
Battery replacement instruction:
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.
• Always purchase the correct size and grade
of battery 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 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.
WARRANTYBATTERY INSTRUCTIONS
CALIFORNIA CUSTOMERS
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.ca.gov
WARNING:
10
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
one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
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.
FCC STATEMENT
Designed in La Crosse, Wisconsin Made in China Printed in China DC 020822
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