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Water surface depth instrumentMeasurement gage provides instant visual indication of water depth based on capillary action and light diffraction in a group of solid, highly polished polymethyl methacrylate rods. Rod lengths are adjustable to measure various water depths in any desired increments.
Document ID
19700000099
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Davis, Q. C., IV
Date Acquired
August 5, 2013
Publication Date
April 1, 1970
Subject Category
Machinery
Report/Patent Number
LAR-10576
Report Number: LAR-10576
Accession Number
70B10103
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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