Displa
y [MSPlus/ MSPro] 
 
 
 
A Display backlight 
B  MAX or MIN value 
C Laser symbol 
D  HIGH and LOW alarm indication 
E  t/c value [Pro] 
F  Current temperature value 
G Emissivity 
H HOLD function 
 
 
Optics 
 
Due to the precision glass optics the measuring 
beam of the instrument has a diameter of  
13 mm at any distance within the first 140 mm 
(260 mm at model MSPro). 
The object must be at least as large as the spot 
size. 
The diagram shows the distance (D) to spot (S) 
ratio. 
 
 
 
D:S = 20:1 [MS/ MSPlus]/ 40:1 [MSPro] 
 
 
 
optris MS – DE2011-04-A 
 
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