La Crosse Technology 308-146 - User Manual

Model: 308-146/308146W www.lacrossetechnology.com/support 1
The Wireless Color Forecast Station features atomic time, weather forecast, indoor and outdoor
temperature/humidity as well as heat index and dew point, on a stylish, colorful, and easy to read display.
It has a USB charging port to charge your smartphone or other device. Transmission range of over 200
feet (60 meters) in open air, from transmitter to forecast station.
Wireless Color Forecast Station
Get Support: www.lacrossetechnology.com/308-146
INITIAL SETUP
Step 1: Insert the included 5-volt AC power adapter into forecast station and then into wall outlet.
Step 2: Insert 3 new “AA” batteries (not included) into the forecast station. Observe the correct polarity.
Step 3: Insert 2 new “AA” batteries (not included) into the outdoor transmitter. Observe the correct
polarity. The red LED will flash when transmitting.
Do Not Mix Old and New Batteries
Do Not Mix Alkaline, Standard, Lithium or Rechargeable Batteries
RESTART:
If the outdoor temperature is not displayed after 3 minutes, unplug the AC adapter and remove
batteries from the forecast station & transmitter for 15 minutes.
Return to Step 1 above.
ATOMIC SIGNAL SEARCH:
The LCD backlight and USB charging port will momentarily turn off while the station searches for the
atomic signal. After the initial search, this station will only search for the atomic signal after midnight.
Model: 308-146/308-146W
Instruction Manual
Five
Forecast
Icons
Time,
Alarm,
Month,
Date +
Weekday
Outdoor Temperature ºF/ºC,
Humidity RH %
+ Channel Indicator
Indoor Temperature ºF/ºC
+ Humidity RH%
NOTE: This forecast station is sold
with one TX142TH sensor or one
TX14TH sensor. Either sensor
may be used interchangeably.

Summary

Initial Setup

Power the Forecast Station

A;C Power Adapter

Instructions for connecting the forecast station to mains power.

Batteries

Procedure for installing backup batteries in the forecast station.

Install Batteries

Install Batteries in the TX142 TH Transmitter

Steps to insert batteries into the TX142TH outdoor transmitter.

Install Batteries in the TX14 TH Transmitter

Steps to insert batteries into the TX14TH outdoor transmitter.

Program Menu

Time Zone

Set Time

Manual procedure for setting the current time.

Set Calendar

Alarm Set

USB Charge Port

Use Multiple Outdoor Transmitters

WWVB Radio-controlled Time

Manual Signal Search

Position the Outdoor Transmitter

Position the Forecast Station

La Crosse Technology 308-146 Specifications

General

Temperature Range (Outdoor)	-40°F to 140°F (-40°C to 60°C)
Humidity Range	10% to 99% RH
Display Type	LCD
Temperature Range (Indoor)	32°F to 122°F (0°C to 50°C)
Humidity Range (Indoor)	10% to 99% RH
Humidity Range (Outdoor)	10% to 99% RH
Humidity Resolution	1% RH
Wireless Transmission Frequency	433 MHz
Wireless Range	300 feet (91 meters)
Temperature Resolution	0.1°F
Dimensions (Sensor)	1.57 x 0.79 x 5.12 inches