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Model: WS-1025U    www.lacrossetechnology.com/support       

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Set Time (hours, minutes) 

     

1. 

Press the 

MODE

 button to enter the setting mode. 

2. 

The Hours digits will flash in the center of the display. 

3. 

Press and release the 

+

 button to advance the Hour. 

 

Note:

  From midnight to noon, “A.M.” will be displayed on the left of the 

display.  From noon to midnight “P.M.” will be displayed on the left side of the 
display. 

4. 

Press and release the 

MODE

 button to confirm the hour and advance to the 

minutes setting. 

5. 

The Minutes digits will flash at the bottom of the display. 

6. 

Press and release the 

+

 button to advance the Minute. 

7. 

Hold down the 

+

 button to advance the minutes faster. 

8. 

Press and release the 

MODE

 button to confirm the minutes and exit the time 

setting mode. 

 

Installation 

 

To obtain the most accurate temperature reading, be sure to mount the 
thermometer out of direct sunlight.  Mounting the unit in direct sunlight will cause 
artificially high temperature readings. 

 

1. 

Select an outdoor window location for mounting, which is easy to view. 

2. 

Clean the glass surface completely before mounting. 

3. 

Note:

  Clean the surface of dust and dirt and let the area 

dry

 completely, 

prior to mounting the thermometer.  Failure to do so may result in bad 
adhesion between the window and mounting bracket. 

4. 

Practice placing the mounting bracket level on the window before removing 
plastic from adhesive strips. It is difficult to remove the mounting bracket 
once attached to the window. 

5. 

Remove the plastic from the adhesive strips. 

6. 

Press the mounting bracket adhesive strips against the glass. 

7. 

Once the mounting bracket is attached to the window, firmly press the 
window thermometer onto the mounting bracket. The “legs” of the bracket 
will fit into the slots of the thermometer. 

Note

: To improve UV and rain protection and the clearness of the display, when it 

is dark, use the enclosed plastic plate.  The plate slides easily on the back of the 
thermometer.   

 

Remove thermometer from mounting bracket

   

 

The display is delicate.  Do not bend when removing the thermometer from the 
mounting bracket.  

 

Grasp the ends of the thermometer and pull back firmly. The thermometer 
will come free and the mounting bracket will stay attached to the window. 

 

Remove mounting bracket from window 

 

The mounting bracket is attached to a clean window with a strong adhesive tape.   

 

To remove the mounting plate, gently slide a flat blade under one end of the 
mounting plate.  

Summary of Contents for WS-1025U

Page 1: ...inal The display will become active Step 4 Replace the battery compartment door Step 5 Remove the protective film from the display of the thermometer Step 6 Set time required so MIN MAX temperature resets correctly Restart If the display does not become active remove the battery and check that the entire plastic tab was removed Reinsert the battery Mounting Bracket Adhesive Strips for Window Mount...

Page 2: ...of dust and dirt and let the area dry completely prior to mounting the thermometer Failure to do so may result in bad adhesion between the window and mounting bracket 4 Practice placing the mounting bracket level on the window before removing plastic from adhesive strips It is difficult to remove the mounting bracket once attached to the window 5 Remove the plastic from the adhesive strips 6 Press...

Page 3: ...ry a fresh battery before contacting customer support We recommend that you replace the batteries in all units regularly to ensure optimum accuracy of this unit Specifications Measuring range 13 ºF to 158 ºF Fahrenheit only Accuracy 32 ºF to 122 ºF 1 8 ºF otherwise 2 7 ºF Resolution 0 1 ºF 0 1ºF Battery 1 AAA LR3 alkaline battery included Receiver 4 x 3 75 x 0 75 Care and Maintenance Do not mix ol...

Page 4: ...installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off 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 c...

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