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| Description: Relative humidity Two types of hygrometers are used to measure humidity Psychrometer – compares temperatures of wet-bulb thermometer and dry-bulb thermometer If the air is saturated (100 percent relative humidity) then both thermometers read the same temperature The greater the difference between the thermometer readings, the lower the relative humidity Hair hygrometer – reads the humidity directly Picture Stats: Views: 258 Filesize: 779.89kB Height: 867 Width: 626 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=39787 |