optris LS – E2006-01-A 
8 
 
MAX:  maximum value determined during measurement  AVG:  average value (related to duration of measurement)  
MIN:  minimum value determined during measurement  DIF:  the difference between MIN and MAX 
 
These values will be shown in the main display, which is marked with the symbols > and < in this case. The 
current temperature (in the HOLD mode: the last measured temperature) will be shown in the upper display. 
After turning into the measure mode or after switch off of the unit the selected measurement function will be 
kept. 
 
Recall (Last Value) The last measured value remains stored in the LS after switch off. To recall this value 
please press (in the switched off condition) the  I  - or  II  -button. The unit will be set into the HOLD mode. 
 
In the emissivity menu the last measured temperature value can 
be corrected afterwards by changing the emissivity. 
 
 
Display Backlight 
 
Pull the Trigger (keep it pressed) and 
then
 press the  I  -button to activate/ deactivate the display backlight. 
The symbol in the display flashes to confirm. 
This function is not available in the Flip mode. 
 
Default setting:    On 
 
Laser Sighting 
 
Pull the Trigger (keep it pressed) and 
then
 the  II  -button to activate/ deactivate the laser. The laser symbol in 
the display (only if the trigger is pulled) indicates the active laser. 
 
Default setting:    On