USER'S GUIDE____________________________________________________________________  
8 ___________________________________________________________________ M211372EN-B 
Version Information 
Table 1  Manual Revisions 
Manual Code  Description 
M211372EN-B  October 2011. This manual. Updated dewpoint 
accuracy graph Figure 24 on page 66. Minor 
editorial co
rrections. 
M211372EN-A Previous version. 
 
Related Manuals 
Table 2  Related Manuals 
Manual Code  Manual Name 
M211370EN  DPT146 Quick Guide 
 
Documentation Conventions 
Throughout the manual, important safety considerations are highlighted 
as follows: 
WARNING 
Warning alerts you to a serious hazard. If you do not read and follow 
instructions very carefully at this point, there is a risk of injury or even 
death. 
 
CAUTION 
Caution warns you of a potential hazard. If you do not read and follow 
instructions carefully at this point, the product could be damaged or 
important data could be lost. 
 
NOTE 
Note highlights important information on using the product.