An instrument that senses, measures, and indicates the amount of relative humidity in the atmosphere. It consists of two liquid-in-glass thermometers, one of which is equipped with a wick. Air movement (aspiration) is effected by slinging the instrument about, by use of blower, fan or the like; or the instrument may be used with no forced circulation of air.
Classification: Parts and accessories for surveying
NSN 5835-01-027-1828
NSN 5915-01-462-0432
NSN 6220-00-932-4992
NSN 5960-01-142-1995
NSN 5960-01-353-5947
NSN 6240-00-485-9986
NSN 5925-00-379-0920
NSN 6135-00-461-3590
NSN 6220-01-125-0891
NSN 6135-01-255-9129
NSN 6650-00-919-5521
NSN 5985-01-649-7995