Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 414
. The temperature of the air is indicated by adetached thermometer. 405. Diness hygrometer.—Dines constructed an hygrometer which isalso one of condensation, but which dispenses with the use of such volatileliquids as ether. The principle of this instrument is to have a thin flatmetal box, through… … Fig. 387 404] Psychrometcr. Wet-bulb Hygrometer 397 it to continue, the disappearance and formation of the dew may be veryaccurately observed, and the corresponding temperatures read off by adelicate thermometer placed inside. 404. Psychrometcr. Wet-bulb hygrometer.—A moist body evaporatesin the…
Physics
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