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National Stock Number:
6685-01-420-3701
Federal Supply Class:
6685
National Item Identification Number:
014203701
Description:
PSYCHROMETER
Detail:
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.
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Manufacturer Information:
| H000-4 | 82187 | NATIONAL WEATHER SERVICE |
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Techincal Specification:
| SPECIAL FEATURES | PSYCHROMETER, MERCURY, RANGE -38 TO +110 DEG F |
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