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Foif J2 Series Optical Theodolite
| Price | Negotiable |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 369 people viewed |
Model NO.:
J2 Series
Magnification:
30 &Times
Fit for:
Deformation Studies
Accuracy:
2 Second
Trademark:
Foif
Transport Package:
Standard Export Carton
Origin:
China
HS Code:
9015200000
Product Description
J2 Series Optical Theodolite
For all rountine survey work in civil engineering construction, industrial and land suverys. 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 image
2)Digital reading is quick and error-free
3)Automatic index improves accurancy and simplifies vertical angle measurement.
4)A wide range of accessories fits theodolite to many tasks.
5)This instrument can also be used with LEICA, SOKKIA, TOPCON, PENTAX EDM
For all rountine survey work in civil engineering construction, industrial and land suverys. 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 image
2)Digital reading is quick and error-free
3)Automatic index improves accurancy and simplifies vertical angle measurement.
4)A wide range of accessories fits theodolite to many tasks.
5)This instrument can also be used with LEICA, SOKKIA, TOPCON, PENTAX EDM
| model | J2-2 | TDJ2E | TDJ6E | J6E | |
| Horizontal Standard deviation of a direction measured in face left and face right | ± 2″ | ± 2″ | ±6" | ±6" | |
| Vertical Standard deviation of a direction measured in face left and face right | ± 6" | ± 6" | ± 10" | ± 10" | |
| Telescope | Image | Erect | |||
| Magnification | 30× | 28× | |||
| Objective aperture | 40mm | ||||
| Minimum focus | 1.6m | 2.0m | |||
| Stadia ratio | 100 | ||||
| Stadia constant | 0 | ||||
| Optic plummet | magnification | 3× | |||
| Field of view | 5° | ||||
| Focus range | 0.5m-∞ | ||||
| Compensator | Compensating range | ±3' | ±2' | ±2' | no |
| Setting accuracy | ±0.3" | ±0.3" | ±1" | ||
| Sensitivity of circular level | 8′/2mm | ||||
| Sensitivity of plate level | 20″/2mm | 30"/2mm | |||
| Weight | 6kg | 6kg | 4.3kg | ||
| size(mm) | 310*160*148 | 286*136*130 | 307*230*180 | ||
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