National Item Identification Number
01-523-5624
015235624
6685-01-523-5624
6685015235624
National Stock Number
Item Name
PSYCHROMETER
Federal Supply Class
6685
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)
45225
Reference Numbers (Part Numbers)
THWD-1
THWD-2
THWD-2
Required Categories
OPERATING TEMP RANGE
CALIBRATION ACCURACY RATING
OVERALL LENGTH
OVERALL WIDTH
Required Description
0.0 TO 60.0 DEG CELSIUS
TEMPERATURE +/-0.8 DEGREES CELSIUS AND +/-3% RH HUMIDIT