National Item Identification Number
00-978-6886
009786886
6660-00-978-6886
6660009786886
National Stock Number
Item Name
PSYCHROMETER
Federal Supply Class
6660
Description
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.
Commercial and Government Entity Code (Supplier Data)
82187
NATIONAL WEATHER SERVICE
DIV OFFICE OF HYDROLOGIC DEVELOPMENT
1325 EAST-WEST HWY 18150
SILVER SPRING
MD
20910
301-713-0640
Reference Numbers (Part Numbers)
450-1016
Required Categories
CIRCULATION TYPE
CIRCULATION METHOD
THERMOMETER QUANTITY
OPERATING TEMP RANGE
Required Description
FORCED
HAND SLING
2
-38.0 TO 45.0 DEG CELSIUS
1.0 DEG
PORM 0.3 FROM M38 DEG