You searched for: “vacuometer”
vacuometer
1. An instrument for the comparison of barometers.
2. An apparatus for the measurement of low pressures.
This entry is located in the following units: meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre (page 43) vacu- (page 3)