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For all rountine 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.
Telescope gives a bright, high-contrast erect image.
Digital reading is quick and error-free.
Automatic index improves accuracy and simplifies vertical angle measurement.
A wide range of accessories fits theodolite to many tasks.
This instrument can also be used with DCH2A LEICA SOKKIA TOPCON and PENTAX EDM
Project | Model |
---|---|
Model | J2 - 2 |
Horizontal Standard Deviation of a direction(Measured in face left and face right) | 2″ |
Vertical Standard Deviation of a direction(Measured in face left and face right) | 6″ |
Telescope | Erect |
Magnification | 30× |
Clear objective aperture | 40mm |
Shortest focussing distance | 1.6m |
Field of view at 1000m | 24m |
Multiplication factor | 100 |
Additive constant | 0 |
Bubble sensitivity per 2mm run - Circular level | 8′/2mm |
Bubble sensitivity per 2mm run - Plate level | 20′/2mm |
Automatic vertical index(magnetic damping) - Setting accuracy | ±0.3″ |
Automatic vertical index(magnetic damping) - Working range | ±3′ |
Smallest interval of optical micrometer | 1″ |
Operating Temp | - 30°~+50° |
Net Weight | 6kg |