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308-146/308-146W    www.lacrossetechnology.com/support       

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Choose a location 6 feet or more from electronics such as cordless 
phones, gaming systems, televisions, microwaves, routers etc. 

 

Place within range of the outdoor transmitter.  

 

The maximum transmitting range in open air is 200 feet (60 meters). 
Obstacles such as walls, windows, stucco, concrete and large metal 
objects can reduce the range. 
 

LOW BATTERY ICON  

                                                                                                                                        

 

Low battery icon indicates low battery for station or sensor. 

 

If the icon is displayed in Outdoor Temperature section,  
replace batteries in the outdoor sensor. 

 

If the icon is displayed in Indoor Temperature section,  
replace batteries in the Forecast Station. 
 

SPECIFICATIONS 

 

Indoor

:

 

Temperature Range:

 

+32°F to +122°F (0°C to 50°C) 

Humidity Range: 

 

 

19%-97% (RH) 

Interval:  

About every 30 seconds 

Outdoor

Temperature Range:

 

-40°F to 140°F (-40°C to 60°C) 

Alkaline Batteries:

 

-20°F to 140°F (-28.8°C to 60°C) 

Lithium Batteries:

 

-40°F to 140°F (-40°C to 60°C) 

NOTE: 

Temperatures below - 20°F (-
28.8°C) require Lithium batteries 
in the outdoor sensor. 

Humidity Range: 

19%-97% (RH) 

Distance:

 

Over 200 ft. (60 meters) RF 
433MHz (open air) 

Interval:  

About every 50 seconds 

Power:

 

Forecast Station 

 

Primary Power: 

5-volt AC power adapter 
(included) 

Optional/Battery Backup 

Optional 3-AA, IEC, LR6 
batteries (not included) 

TX142TH/TX14TH Transmitter: 

2-AA, IEC, LR6 batteries (not 
included) 

 

 

USB

 

USB Charge Port:

 

Output 1A 

 

 

Low Battery 

Icon 

Summary of Contents for 308-146W

Page 1: ...CAST STATION Sensor Battery Cover Sensor Battery Compartment 2 AA SENSOR TX 142TH LED TX 1 2 3 4 5 6 7 Battery Compartment 3 AA AC Power Jack USB PORT FRONT VIEW Buttons BACK VIEW 8 9 SNOOZE LIGHT Not...

Page 2: ...n searches for the atomic signal After the initial search this station will only search for the atomic signal after midnight SET TIME DATE AND TEMPERATURE UNITS 1 Hold button 1 SET to enter time set m...

Page 3: ...for one day Note The alarm is crescendo sound The alarm will sound for 2 minutes and then shut off completely FORECAST ICONS The forecast station uses changing atmospheric pressure to predict weather...

Page 4: ...MAX to view minimum values Hold button 5 MIN MAX to reset minimum values CHANNEL SCROLL AUTO The word AUTO will appear in the outdoor temperature humidity area when multiple transmitters are received...

Page 5: ...harging MANUAL WWVB RADIO CONTROLLED TIME SEARCH Press button 3 RCC to start or stop a manual signal search WWVB Icon will flash For information about WWVB visit www nist gov pml div688 grp40 wwvb cfm...

Page 6: ...yed in Indoor Temperature section replace batteries in the Forecast Station SPECIFICATIONS Indoor Temperature Range 32 F to 122 F 0 C to 50 C Humidity Range 19 97 RH Interval About every 30 seconds Ou...

Page 7: ...ANTY 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...

Page 8: ...ENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT SUCH MODIFICATIONS COULD VOID THE USER AUTHORITY TO OPERATE THE EQUIPMENT All rights reserved This handbook must not be reproduced in any fo...

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