Automatic level
Revision as of 06:56, 3 May 2006 by Howard.376 (talk | contribs)
1. A surveyor's level which the operator sets by centering a bubble within a circle; when turned, it automatically relevels itself to allow quick and accurate readings. See also Laser level.
(Caption-) This is an example of of what an automatic level looks like.
Source: http://images.amazon.com