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National Stock Number:
6675-00-087-4426
Federal Supply Class:
6675
National Item Identification Number:
000874426
Description:
THEODOLITE,SURVEYING
Detail:
A PRECISION TELESCOPIC INSTRUMENT USED IN TOPOGRAPHIC AND GEODETIC SURVEYING OR PRECISE ALIGNMENT OPERATIONS. GENERALLY, THE OPTICAL SYSTEMS FOR READING THE HORIZONTAL AND VERTICAL CIRCLES ARE FULLY INCLOSED. THE READING OF THE CIRCLES IS MADE THROUGH OPTICAL MICROMETERS. SOME OPTICAL SYSTEMS ARE SO DESIGNED THAT READINGS OF DIAMETRICALLY OPPOSITE POINTS OF THE CIRCLES ARE MECHANICALLY AVERAGED. THE INSTRUMENTS ARE LEVELED BY THREE LEVELING SCREWS. INTERNAL ILLUMINATION MAY BE PROVIDED FOR READING THE CIRCLES AND VIEWING THE RETICLE CROSSLINES. EXCLUDES TRANSIT AND TRANSIT, POCKET.
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Manufacturer Information:
| T3A | 35643 | LEICA GEOSYSTEMS INC. |
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Techincal Specification:
| DOUBLE CENTER | PROVIDED | | ACCESSORY COMPONENTS AND QUANTITY | CASE,SHIPPING,1; FIXTURE,LIGHTING,2 | | AUTOCOLLIMATION EYEPIECE | INCLUDED | | CIRCULAR LEVEL | INCLUDED | | DIAMETER MAGNIFYING POWER | 24.0 NOMINAL AND 30.0 NOMINAL AND 40.0 NOMINAL | | HORIZONTAL BASE AUTOMATIC CENTERING DEVICE | NOT INCLUDED | | HORIZONTAL BASE DETACHABLE TRIBRACH | NOT INCLUDED | | ILLUMINATED FEATURE | INCLUDED | | LEG TYPE | FIXED | | OPTICAL PLUMB | INCLUDED | | MINIMUM GRADUATION | 0.2 SECONDS MICROMETER DRUM | | SIGHTING DEVICE TYPE | TELESCOPE | | PLOTTING DEVICE | NOT INCLUDED | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFF BY OPTICAL PLUMB | | TRIPOD | INCLUDED | | UNIT TYPE | DIRECTIONAL | | STRIDING LEVEL | NOT INCLUDED |
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