6625-01-442-8881 ANALYZER,DIGITAL DATA,ELECTRONIC Index 5935-01-442-8883 CONNECTOR,RECEPTACLE,ELECTRICAL

National Stock Number:
6660-01-442-8882

Federal Supply Class:
6660

National Item Identification Number:
014428882

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.


Manufacturer Information:
20-910363848WARREN INDUSTRIES INC


Techincal Specification:
DIAMETER MAGNIFYING POWER21.0 NOMINAL
SIGHTING DEVICE TYPETELESCOPE
SPECIAL FEATURESOPTICAL AXIS INCREMENTAL ENCODERS; SELECTABLE LCD DIGITAL READOUT; 4 POWER FINDER TELESCOPE


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