Alarm gauge

Related to Alarm gauge: Grainger
a contrivance attached to a steam boiler for showing when the pressure of steam is too high, or the water in the boiler too low.

See also: Alarm

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Melt-pressure transducers, gauges, and alarm gauges. High-level output transducers and Factory Mutual-approved transmitters.
The alarm is available with alarm gauges in 600, 4,000, 6,000, and 10,000 psig models to support all of the company's high-purity regulators.
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