Laser levels (Instruments)
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מספר מערכת
987007545356905171
Information for Authority record
Name (Latin)
Laser levels (Instruments)
Other forms of name
Rotary laser levels (Instruments)
See Also From tracing topical name
Levels (Surveying instruments)
Measuring instruments
MARC
MARC
Other Identifiers
Wikidata:
Q3441395
Library of congress:
sh2009006529
Sources of Information
- Work cat.: Kees, G. Staying straight with rotary lasers at the Coeur d'Alene Nursery, 2008.
- Google, 2009 Jun 22(laser levels; rotary laser levels)
- Wikipedia, 2009 Jun 22(laser level; the laser level is affixed to a tripod, leveled and then spun to illuminate a horizontal plane; the laser beam projector employs a rotating head with a mirror for sweeping the laser beam about a vertical axis)
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File:Laser-Level.jpg
Billbeee at English Wikipedia, CC BY 2.5
Wikipedia description:
In surveying and construction, the laser level is a control tool consisting of a rotating laser beam projector that can be affixed to a tripod. The tool is leveled according to the accuracy of the device and projects a fixed red or green beam in a plane about the horizontal and/or vertical axis.
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