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Contact Supplier| Specification: | |
| Model | DE2A |
| Telescope | |
| Length | 162mm |
| Objective lens aperture | φ47mm |
| Magnification | 30X |
| Image | Erect |
| Field of view | 1°30’ |
| Resolving power | 3.75″ |
| Shortest sighting dictance | 1m |
| Additive constant | 0 |
| Stadia proportion constant | 100 |
| Angle measurement | |
| Minimum reading | 1”/5” |
| accuracy | 2” |
| Display | |
| Display mode | Double sides display |
| illuminiation | Provide |
| Compensator | |
| Tilt sencor | A Provide / B unprovide |
| Compensating range | ±3’ |
| Optical plummet | |
| Magnification | 3X |
| Field of view | 5° |
| Focusing range | 0.3m~∞ |
| Level sensitivity | |
| Plate level | 30”/2mm |
| Circle level | 8’/2mm |
| Data output | |
| Output interface | RS232C |
| Power supply | |
| Rechargeable battery | 1800mAh Ni-MH |
| Battery working time | 10-20h |
| Others | |
| Waterproof class | IP45 |
| Tribrach type | Detachable |
| Working temperature range | -20°C~+45°C |
| Dimension | 180mm×166mm×355mm |
| Weight | 6.5kg |