A simple method of measuring low pressures

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, , Citation R J Clark 1928 J. Sci. Instrum. 5 14 DOI 10.1088/0950-7671/5/1/303

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1 University of Edinburgh

Dates

  1. Received 10 August 1927

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0950-7671/5/1/14

Abstract

A method of estimating very low pressures, which does not require anything but a McLeod gauge, and is sufficiently accurate for rough work, is to pump the gases from the exhausted vessel into a McLeod gauge, and measure the rate of increase of pressure therein.

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