- Contact Person : Mr. Gabriel
- Company Name : Geomaster Group
- Tel : 86-22-24985925,24985927,24985928
- Fax : 86-22-24985926
- Address : Tianjin,Tianjin,No.4-1, Hongkong Garden B, Dongli, Tianjin 300300,China
- Country/Region : China
- Zip : 300300
Surveying Instrument: Optical Theodolite
Optical Theodolite J2-2
Model | J2-2 | |
Accuracy | HZ. Standard Deviation in Face Left & Face Right | ±2" |
V. Standard Deviation in Face Left & Face Right | ±6" | |
Telescope | Image | Erect |
Magnification | 30× | |
Objective Aperture | 40mm | |
Shortest Focusing Distance | 1.6m | |
Field of View | 1°20' | |
Multiplication Constant | 100 | |
Additive Constant | 0 | |
Resolution Power | 3" | |
| Circle | HZ | Ø90mm |
V | Ø70mm | |
Graduation | 20' | |
Min. Interval | 1" | |
Auto Vertical Index (Magnetic Damp) | Working Range | ±3' |
Setting Accuracy | ±0.3" | |
Reading Microscope | HZ. | 48× |
V. | 62× | |
| Bubbles | Circular | 8'/2mm |
Plate | 20"/2mm | |
Optical Plummet | Magnification | 3× |
Focusing Range | 0.3-6m | |
Field of View | 7°30' | |
Standard Accessories | Adjusting Pin | Bulb |
Cotton Cloth | Lens Cap | |
Plumb Bob | Rain Cover | |
Screwdriver | User Manual | |
| Optional | Diagonal Eyepiece FJ13A | |
| Recommended Tripod | Please refer to Surveying Tripods | |
| Packing Details | 1pc per Carton; 11kgs per Carton; Dimensions per Carton: 0.04CBM (47cm×28cm×30cm) 2pcs per Carton; 24kgs per Carton; Dimensions per Carton: 0.10CBM (53cm×36cm×53cm) | |
Surveying Instrument: Optical Theodolite
