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National Stock Number:
6660-01-457-6971
Federal Supply Class:
6660
National Item Identification Number:
014576971
Description:
THEODOLITE,METEOROLOGICAL
Detail:
A TELESCOPIC INSTRUMENT USED IN DETERMINATION OF WIND DIRECTION AND SPEED BY OPTICAL TRACKING OF FREE MOVING BALLOONS. TWO TELESCOPES ARE GENERALLY PROVIDED, ONE FOR FINDING THE OBJECT AND THE OTHER FOR TRACKING. SIGHTING THROUGH THE SCOPES IS BY MEANS OF RIGHT ANGLE EYEPIECES. VERNIER SCALES ARE USED FOR FINE READING OF THE HORIZONTAL AND VERTICAL CIRCLES. SOME INSTRUMENTS ARE DESIGNED WITH AUXILIARY DEVICES FOR PLOTTING THE OBSERVED POSITIONS AT THE TIME OF OBSERVATIONS. ILLUMINATION MAY BE PROVIDED FOR OBSERVATIONS AT NIGHT. EXCLUDES TRANSIT AND TRANSIT, POCKET.
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Manufacturer Information:
| 20-9105 | 63848 | WARREN INDUSTRIES INC |
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Techincal Specification:
| AUTOCOLLIMATION EYEPIECE | NOT INCLUDED | | AUXILIARY TELESCOPE | NOT INCLUDED | | CIRCULAR LEVEL | NOT INCLUDED | | HORIZONTAL BASE DETACHABLE TRIBRACH | NOT INCLUDED | | ILLUMINATED FEATURE | INCLUDED | | OPTICAL PLUMB | NOT INCLUDED | | PLOTTING DEVICE | NOT INCLUDED | | SPECIAL FEATURES | MAIN TELESCOPE 21 POWER RIGHT ANGLE ELBOW; LCD DIGITAL READOUT; ACCURACY AND RESOLUTION TO 10 ARC SECONDS; RS232-C SERIAL PORT; CROSS WIRE AND READOUT NIGHT ILLUMINATION | | STADIA HAIR | NOT INCLUDED | | STRIDING LEVEL | NOT INCLUDED | | TELESCOPE LEVEL VIAL | NOT INCLUDED | | TRIPOD | NOT INCLUDED |
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