![background image](http://html.mh-extra.com/html/omron/nt21/nt21_setup-manual_744541220.webp)
213
Revision History
A manual revision code appears as a suffix to the catalog number on the front cover of the manual.
Cat. No. V068-E1-01
Revision code
The following table outlines the changes made to the manual during each revision. Page numbers refer to the
previous version.
Revision code
Date
Revised content
1
October 2001
Original production