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 6240-01-266-2887
NSN 5960-00-051-8903
NSN 5975-01-369-6421
NSN 5996-01-397-6286
NSN 5950-01-251-5061
NSN 6645-01-411-5657
NSN 6685-00-141-4300
NSN 6610-01-309-1930
NSN 6320-01-278-2359
NSN 6240-01-656-1126
NSN 5990-00-719-4947
NSN 6650-00-889-6802