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This Wireless Weather Station provides real-time weather straight from your backyard. Monitor indoor and
outdoor temperature with daily min/mix records and humidity, track temperature trends and set your own
high and low temperature alerts--all in one convenient device for your desktop or bedside table. It also
features digital time and date with snooze alarm, moon phase, and has a wireless transmission range of
over 200 ft. to the backyard temp/humidity sensor.

Wireless Weather Station with TX141TH-A Outdoor Transmitter

Time
Calendar
+ Alarm
Get Support: www.lacrossetechnology.com/t83646
Initial Startup
Step 1:
Insert 2 NEW AA batteries (not included) into the weather station. Observe the correct polarity.
Step 2:
Insert 2 NEW AA batteries (not included) into the TX141TH-A transmitter. Observe the correct polarity.
Restart: if there is no outdoor temperature data after 3 minutes. Remove batteries from the weather
station & transmitter for 15 minutes. Return to Step 1 above.
Model T83646
Out Temperature
In. Temperature
Humidity + Trends
Humidity + Trends
Function Buttons
www.lacrossetechnology.com/support
Model: T83646
Manual
TX141TH-A
Outdoor
Temp. Alerts
Moon
Phase
Page | 1

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Summary of Contents for La Crosse Technology T83646

  • Page 1: Wireless Weather Station With Tx141Th-A Outdoor Transmitter

    Calendar + Alarm Moon Phase Function Buttons Get Support: www.lacrossetechnology.com/t83646 Initial Startup Step 1: Insert 2 NEW AA batteries (not included) into the weather station. Observe the correct polarity. Step 2: Insert 2 NEW AA batteries (not included) into the TX141TH-A transmitter. Observe the correct polarity.
  • Page 2: Table Of Contents

    Outdoor humidity (%RH) Outdoor temp. trend indicator Indoor humidity (%RH) Indoor temperature (°F/°C) Indoor temp. trend indicator 12/24 hr. time (manual setting) Calendar: month/day/date Track able moon phases Outdoor/Indoor temp. alerts Outdoor MIN/MAX temp. (°F/°C) Model T83646 www.lacrossetechnology.com/support Page | 2...
  • Page 3: Function Buttons

    9. Use the ARROW buttons to choose the date. 10. Press the SETTINGS button to confirm and move to select 12/24 hour time. Note: The day of the week will set automatically once the year, month and date are set. Model T83646 www.lacrossetechnology.com/support Page | 3...
  • Page 4: 12-Hour Or 24-Hour Time Format

    Note: The crescendo alarm will ring for 2 minutes then turn off if no buttons are pressed. Snooze When the alarm sounds, press the TIME ALARM button to snooze the alarm for 10 minutes.  Model T83646 www.lacrossetechnology.com/support Page | 4...
  • Page 5: Temperature Alerts

    Indoor HI Indoor LO 2. Press the UP ARROW button to arm the selected alert. 3. The alert icon appears when alarm is activated. 4. Press the DOWN ARROW button to disarm the selected alert. Model T83646 www.lacrossetechnology.com/support Page | 5...
  • Page 6: Active Alert

    View Dew Point Temperature: From a normal display, press the HEAT/DEW button twice and Dew Point will show instead of the outdoor ambient temperature. The words Dew Point will show near outdoor temperatures. Note: Dew Point is lower than the actual temperature. Model T83646 www.lacrossetechnology.com/support Page | 6...
  • Page 7: Outdoor Temperature/Humidity Flashes

    The weather station is not a toy. Keep it out of reach of children. The weather station is not to be used for medical purpose or for public information. It is for home use only. The specifications of this weather station may change without prior notice. Model T83646 www.lacrossetechnology.com/support Page | 7...
  • Page 8: Low Battery Icon

    Search for Transmitter Hold the SENSOR 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 T83646 www.lacrossetechnology.com/support Page | 8...
  • Page 9: Outdoor Transmitter Signal Reception

    19%-97% (RH) Distance: Over 200 ft. (60 meters) RF 433MHz (open air) Interval: About every 50 seconds Power: Weather Station: 2-AA, IEC, LR6 batteries (not included) TX141TH-A Transmitter: 2-AA, IEC, LR6 batteries (not included) Model T83646 www.lacrossetechnology.com/support Page | 9...
  • Page 10: Power Requirements

    1.57" x 0.79" x 5.12" (40 x 20 x 130mm) 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...

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