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 5895-01-014-6511
NSN 5990-00-919-8124
NSN 5895-01-221-4377
NSN 6240-01-226-8866
NSN 5855-01-656-6808
NSN 6110-01-053-6492
NSN 5920-01-608-5278
NSN 5915-01-006-4125
NSN 5975-00-518-0780
NSN 5905-01-537-0892
NSN 5990-01-176-2724
NSN 5999-01-353-5601