tdj2e

made-in-China,cheep price,high quality For all routine survey work in civil engineering construction, industrial and land surveys. Such as: Triangulation and traversing, precise construction, cadastral surveys, deformation studies, optical tooling and laboratory measurements, field astronomy etc. The main features as followed. 1)Telescope gives a bright, high-contrast image2)Digital reading is ...

Teleccope: 30X Optical plummet: 3X ModelTDJ2EAccuracy±2″Teleccope30×ImageErectOptical micrometer(direct reading)1″or 1ccDivision of verner Circle drivingYesCompensator±2′Leveling accuracy±0.3″Plate level20″Optical plummet3×Fiele of view for o5°Tribrach Zeiss OPTICAL THEODOLITE

1.standard deviation in horizontal direction ( s) = + 2" 2.circle level 8 /2 ( / mm ) 3.instrument base Zeiss Model. TDJ2EProduct Name: Theodolite (2 seconds)Technical parameters: one Measuring-process standard deviation in horizontal direction ( s) = + 2" one Measuring-process standard deviation of the vertical direction ( s )≤±6"disk partition ( degree ) 360 degrees /400g minimum lattice ...

... No. Quantity Number of Year(s) Used Condition Theodoliter Beijing & TDJ2E 1 3.0 Acceptable Vernier caliper Harbin & 0~300mm 4 ...

optical theodolite TDJ6E 1.Color reading field,easy to read 2.Vertical compensation,optimum unit-vibration optical theodolite TDJ6ETDJ2E/TDJ6E OPTICAL THEODLOLITE WITH COMPENSATOR.*Vertical compensation,optimum unit-vibration*Erect and reverse image for telescope is optional.*Color reading field,easy to read.*Accuracy of collimation-self:≤±2" at 9meter*Exactitude craft manufactureMAIN ...