Showing 2 items matching "wet and dry hygrometer"
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The Ed Muirhead Physics MuseumHygrometer, Wet and Dry
... Hygrometer, Wet and Dry......wet and dry hygrometer...Wet and dry hygrometer made of two mercury and glass thermometers set on wooden stand....Univ of Melb.” Wet and dry hygrometer made of two mercury and glass thermometers set on wooden stand. ...Used for measuring relative humidity.Wet and dry hygrometer made of two mercury and glass thermometers set on wooden stand.Label: “Nat Phil Lab No. Univ of Melb.”hygrometer, wet and dry hygrometer, measuring equipment -
Department of Energy, Environment and Climate ActionTool - Brannan The 'Compact' Whirling Hygrometer, sling psychrometer
... Used in planning for burning activities Brannan A portable instrument comprising a pair of wet and dry bulb thermometers which can be slid into a handle for transport. ...A sling psychrometer comprises a wet and a dry thermometer and is used to determine percentage of relative humidity. The instrument is designed to be rotated, by hand, to provide adequate and consistent ventilation of the thermometer bulbs. Used in planning for burning activitiesA portable instrument comprising a pair of wet and dry bulb thermometers which can be slid into a handle for transport. The handle has a slide-rule type calculator to enable the determination of relative humidity.Brannan
