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 6105-00-205-0655
NSN 6150-01-491-8420
NSN 5855-00-481-0019
NSN 5998-00-221-3216
NSN 7035-01-211-1770
NSN 6110-01-551-1129
NSN 6130-00-635-9853
NSN 6110-00-929-3469
NSN 5925-00-984-9125
NSN 6685-00-757-4442
NSN 5975-01-533-1784
NSN 6145-01-421-4257