Siphon gauge - definition of Siphon gauge by The Free Dictionary
|a glass siphon tube, partly filled with mercury, - used to indicate pressure, as of steam, or the degree of rarefaction produced in the receiver of an air pump or other vacuum; a manometer.|
|See under Gauge.|
See also: Gauge, Siphon
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive
This machine combined a pressure plate anemometer to register wind speed, a vane to register wind direction, and a siphon gauge
to register rainfall.