Everspring Industry Co Ltd ST814 Manuale Utente

 

3

 
Please follow the steps below in sequence to load the batteries. 
 

1.  Undo and remove the screw from the bottom edge 

of the detector to detach the rear cover. 

 

2.  Open the mounting bracket. 

 

3.  Unscrew the screw from the battery cover. 

 

4.  Remove the battery cover. 

 

5.  Insert 3 AA-size 1.5V alkaline batteries to the 

battery compartment, ensuring correct polarity is 
put. 

 

6.  Replace the battery cover and then engage the 

detector to the rear cover firmly.   

 
Note: After removing batteries, please wait for 5 seconds before replacing them. 

There are 8 modes available for selection. Press 

  to select desired mode 

for different settings. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Mode Function 
1 

Current temperature display (°C/°F) 

2 

Current humidity display (%) 

3 

Setting for temperature trigger-ON value 

4 

Setting for temperature trigger-OFF value 

5 

Setting for humidity trigger-ON value 

6 

Setting for humidity trigger-OFF value 

7 

Setting for turning on/off Radio Frequency 

8 

Setting for turning on/off beep tone 

 
MODE 1 & MODE 2 are showing as main displays on the screen.    Once mode 
setting is finished (MODE 3 to MODE 8), the screen will return to main display 
automatically after 12 seconds, or by pressing 

  to return to main display.   

 
1. Temperature 
 
1.1 Display of Current Temperature 
 
Press 

 and select MODE 1 to display current temperature, and toggle 

  to select the unit of temperature (。C  /。F).  

 

The temperature ranges from -20。

C    to 50。

C . To show the last record of max/min 

temperature, press 

  or 

. To clear the record, press both 

  and 

  at the same time. 

 
Threshold Limit Warning: 
If the temperature is reaching the limit, the icon of MAX or MIN will be displayed 
on the screen. 

 

If the temperature falls to 0。

C , temperature display will illuminate with LCD back 

light and beep tone will sound continuously for 1 second. Press any key to stop 
the beep tone. 
 
1.2 Temperature Trigger-ON 
 
Press 

 and select MODE 3 to enter setting of temperature trigger-ON. 

Icon 

  flashes and the screen shows the recorded trigger-ON temperature. If 

no value is preset, the screen will display “ 

- - -。C          ”. 

 

Mode 1 

Mode 2 

Mode 3

Mode 4 

Mode 5 

Mode 6

Mode 7 

Mode 8