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 6650-01-027-1181
NSN 5925-00-342-3637
NSN 5935-01-504-5240
NSN 6135-00-209-6918
NSN 6320-01-015-9856
NSN 5965-01-089-8579
NSN 6240-01-023-7720
NSN 5985-00-961-6004
NSN 2925-01-492-9863
NSN 6320-01-119-3935
NSN 6240-01-092-3509
NSN 6150-01-499-7794